1975 year
Main Index

Issue 1

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX001

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP001

Aqueous chemistry of thallium(II). Part II. Kinetics of reaction of thallium(II) with manganese(II), iron(II), and cobalt(III) ions Bruno Falcinella, Peter D. Felgate and Gerald S. Laurence, pp 1 DOI:10.1039/DT9750000001

Paramagnetic hydrido-complexes of iron(I) and iron(III) Michele Gargano, Potenzo Giannoccaro, Michele Rossi, Giuseppe Vasapollo and Adriano Sacco, pp 9 DOI:10.1039/DT9750000009

Phosphorimidates and related compounds Harold Goldwhite, Peter Gysegem, Steven Schow and Christopher Swyke, pp 12 DOI:10.1039/DT9750000012

Structure and decomposition of a Staudinger reaction intermediate [1-methyl-(or phenyl-)3-tris(dimethylamino)phosphoranylidenetriazene] Harold Goldwhite, Peter Gysegem, Steven Schow and Christopher Swyke, pp 16 DOI:10.1039/DT9750000016

The dimeric nitrogen oxides. Part I. Electronic absorption of the nitrogen oxide dimer, and comparison of observed and calculated spectra for dinitrogen dioxide, trioxide, and tetraoxide Joan Mason, pp 19 DOI:10.1039/DT9750000019

Crystal and molecular structure of di-µ-carbonyl-(tricarbonylcobaltio)carbonyl(-cyclopentadienyl)iron Ian L. C. Campbell and Frederick S. Stephens, pp 22 DOI:10.1039/DT9750000022

Photoelectron spectra and bonding of (N-B)-2,8,9-trioxa-5-aza-1-borabicyclo[3.3.3]undecane (boratran) and some 2,8,9-trioxa-5-aza-1-silabicyclo[3.3.3]undecanes (silatrans) Stephen Cradock, E. A. V. Ebsworth and Irene B. Muiry, pp 25 DOI:10.1039/DT9750000025

Adducts of molybdenum(V) trichloride sulphide David Britnell, Gerald W. A. Fowles and David A. Rice, pp 28 DOI:10.1039/DT9750000028

Single-crystal vibrational spectrum of hexa(imidazole)cobalt(II) nitrate David M. Adams and William R. Trumble, pp 30 DOI:10.1039/DT9750000030

Preparation and properties of trichlorobis(pentane-2,4-dionato)protactinium(V), tetrakis(1,3-diphenylpropane-1,3-dionato)protactinium(IV), and tetrakis(pentane-2,4-dionato)actinoid(IV) complexes David Brown, Brian Whittaker and John Tacon, pp 34 DOI:10.1039/DT9750000034

Complexes of sulphur bis(t-butylimide) with some transition metals W. Edward Lindsell and Gavin R. Faulds, pp 40 DOI:10.1039/DT9750000040

Isotopic studies by vibrational spectroscopy of the tellurium-carbon bond in diaryltellurium dihalides Nigel S. Dance and William R. McWhinnie, pp 43 DOI:10.1039/DT9750000043

Electron spin resonance studies on some perfluoropinacolates of vanadium(IV) and chromium(V) Paul F. Bramman, Trevor Lund, J. Barrie Raynor and Christopher J. Willis, pp 45 DOI:10.1039/DT9750000045

Electron paramagnetic resonance spectra of rhenium tetrachloride oxide and some of its adducts Ali H. Al-Mowali and Andrew L. Porte, pp 50 DOI:10.1039/DT9750000050

Crystal and molecular structure of bis-[2-(2-aminoethyl)pyridine]di-isothiocyanatocopper(II) Douglas L. Kozlowski and Derek J. Hodgson, pp 55 DOI:10.1039/DT9750000055

Crystal and molecular structure of µ-trimethylsilylcycloheptatrienylpentacarbonyltrimethylsilyldiruthenium(Ru-Ru): a binuclear metal complex with a bridging cycloheptatrienyl ligand Judith Howard and Peter Woodward, pp 59 DOI:10.1039/DT9750000059

Preparative and nuclear magnetic resonance studies of diazadiphosphetidines. Part V. Chloromethyl compounds of the type [(ClxH3 -xC)F2PNMe]2 Robin K. Harris, Mark Lewellyn, Mohamed I. M. Wazeer, John R. Woplin, Richard E. Dunmur, Michael J. C. Hewson and Reinhard Schmutzler, pp 61 DOI:10.1039/DT9750000061

Antimony-121 Mössbauer spectroscopic study of bis(halogenoacetato)trimethylantimony derivatives Ram G. Goel, John N. R. Ruddick and John R. Sams, pp 67 DOI:10.1039/DT9750000067

Bonding studies of transition-metal complexes. Part II. Helium-I photoelectron spectra of homoleptic d0,d1, and d10 tetrakis(dialkylamides) of transition and Group 4B metals and tungsten hexakis(dimethylamide) Sidney G. Gibbins, Michael F. Lappert, J. Brian Pedley and Graham J. Sharp, pp 72 DOI:10.1039/DT9750000072

Kinetics and mechanism of electron-transfer reactions of aqueous and co-ordinated thallium(III). Part IX. Stoicheiometry and kinetics of reduction of hexa-aquathallium(III) by hydroxylamine Brij M. Thakuria and Yugul K. Gupta, pp 77 DOI:10.1039/DT9750000077

Kinetics and mechanism of electron-transfer reactions of aqueous and co-ordinated thallium(III). Part X. Kinetics of reduction of hexa-aquathallium(III) by hydrogen peroxide and induction of the reaction by cerium(IV) and iron(II) ions. Prem Dutt Sharma and Yugul K. Gupta, pp 81 DOI:10.1039/DT9750000081

Some metal-ion complexes with ligands formed by reaction of amines with aliphatic carbonyl compounds. Part V. Nickel(II)-hydroxyimine complexes formed by reaction of amine complexes with 4-hydroxy-4-methylpentan-2-one John W. L. Martin and Neil F. Curtis, pp 87 DOI:10.1039/DT9750000087

Some metal-ion complexes with ligands formed by reaction of amines with aliphatic carbonyl compounds. Part VI. Formation of cis-di-isothiocyanato[4,6,6-trimethyl-1,9-bis(2-pyridyl)-3,7-diazanon-3-ene] nickel(II) Neil F. Curtis, pp 91 DOI:10.1039/DT9750000091

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX003

Issue 2

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX005

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP005

Organoboron compounds. Part IX. Synthesis and properties of some 2-phenyl-1,3,2-oxazaborolans R. Harry Cragg and Alan F. Weston, pp 93 DOI:10.1039/DT9750000093

Transition-metal chemistry of quinuclidinone-containing ligands. Part V. Crystal structure of dichloro[trans-2-(2-quinolyl)methylenequinuclidin-3-one]cobalt(II) Gary J. Long and Elmer O. Schlemper, pp 96 DOI:10.1039/DT9750000096

Solubility of caesium hexachlororhenate(IV) and hexabromorhenate(IV) in water and in mixed aqueous solvents John Burgess and S. James Cartwright, pp 100 DOI:10.1039/DT9750000100

Thermodynamic considerations in co-ordination. Part XX. A computerised approach as an alternative to graphical normalised curve fitting as a means of detecting oligonuclear complexes in metal ion-ligand solutions and its application to the zinc(II)-, lead (II)-, and proton-glycine peptide systems Anna M. Corrie, George K. R. Makar, Murray L. D. Touche and David R. Williams, pp 105 DOI:10.1039/DT9750000105

Complexes of molybdenum(III) with sulphur-donor ligands Philip C. H. Mitchell and Rodney D. Scarle, pp 110 DOI:10.1039/DT9750000110

Mechanistic studies of reactions of benzenethiol with methyl derivatives of platinum(II) and gold-(I) and -(III) Antony Johnson and Richard J. Puddephatt, pp 115 DOI:10.1039/DT9750000115

Mössbauer study of octacyanotungstate anions Michael G. Clark, J. Ramon Gancedo, Alfred G. Maddock and Alan F. Williams, pp 120 DOI:10.1039/DT9750000120

Acetylenes and noble metal compounds. Part XII. Reactions of dimethyl acetylenedicarboxylate with palladium(II) chloride and the structure of {[chloro(methoxycarbonyl)(1,2,3,4,5-pentakismethoxycarbonylcyclopenta-2,4-dienyl)-2-MeOCO]methyl}(pentane-2,4-dionato)palladium(II) David M. Roe, Crispin Calvo, Narasimhan Krishnamachari and Peter M. Maitlis, pp 125 DOI:10.1039/DT9750000125

1,10-Phenanthroline complexes of rhodium(I) R. D. Gillard, Kay Harrison and I. H. Mather, pp 133 DOI:10.1039/DT9750000133

Uranium(IV) poly(pyrazol-1-yl)borate complexes Kenneth W. Bagnall, John Edwards, Jan G. H. du Preez and Robert F. Warren, pp 140 DOI:10.1039/DT9750000140

Crystal and molecular structure of triaquazinc(II) thiodiglycolate monohydrate Michael G. B. Drew, David A. Rice and Christopher W. Timewell, pp 144 DOI:10.1039/DT9750000144

Pyrolysis of trimethylborane. Part I. The preparation and properties of 2,4,6,8,9,10-hexamethyl-2,4,6,8,9,10-hexabora-adamantane Michael P. Brown, A. Kenneth Holliday and G. Martin Way, pp 148 DOI:10.1039/DT9750000148

Weak complexes of sulphur and selenium. Part III. Effect of solvent on the stability of 1 : 1 complexes of sulphur dioxide, sulphinyl dichloride, and sulphonyl dichloride with halogen ions S. B. Salama and Saad Wasif, pp 151 DOI:10.1039/DT9750000151

Force-constant computations. Part V. Use of force-constant computations as an aid to frequency assignment in hexachlorocyclotriphosphazene Roger E. Christopher and Peter Gans, pp 153 DOI:10.1039/DT9750000153

Reactions of some tin(II) and tin(IV) compounds with the dodecahydro-nido-decaborate(2-) ion, [B10H12]2- Norman N. Greenwood and Bart Youll, pp 158 DOI:10.1039/DT9750000158

Metal-ylide complexes. Part I. Metallation reactions of N-(1-pyridinio)benzamidate and related compounds with palladium(II), platinum(II), rhodium(III), and iridium(III) Shelton A. Dias, Allan W. Downs and William R. McWhinnie, pp 162 DOI:10.1039/DT9750000162

Novel cleavage product of the reaction of a ditertiary arsine with decacarbonyldimanganese: crystal structure of µ-(dimethylarsino)-µ-{1-3--[2,3-bis(dimethylarsino)-1,1-difluoro-3-trifluoromethylallyl]-(As, As, C, C, C)}bis[tricarbonylmanganese(I)] Frederick W. B. Einstein and John S. Field, pp 172 DOI:10.1039/DT9750000172

Crystal and molecular structure of bis[dimethylbis(pyrazol-1-yl)gallato]nickel(II) David F. Rendle, Alan Storr and James Trotter, pp 176 DOI:10.1039/DT9750000176

Metallaborane chemistry. Part I. Oxidative-insertion reactions of dicarbaundecaborane and metalladicarbaundecaborane species with zerovalent nickel, palladium, and platinum complexes Michael Green, John L. Spencer, F. Gordon A. Stone and Alan J. Welch, pp 179 DOI:10.1039/DT9750000179

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX007

Issue 3

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX009

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP009

Mössbauer spectroscopic investigation of some europium(III) diketonates Samuel J. Lyle and Alan D. Witts, pp 185 DOI:10.1039/DT9750000185

Displacement of chelate ligands from planar four-co-ordinate complexes. Part II. Preparation and substitution reactions of dichloro(NNNN-tetramethylethylenediamine)- and dichloro(NNNN-tetraethylethylenediamine)-gold(III) complexes Giuliano Annibale, Lucio Cattalini and Giovanni Natile, pp 188 DOI:10.1039/DT9750000188

Crystal structure and mass spectrum of µ3-oxo-hexakis(µ-trimethyl-acetato)-trismethanoltri-iron(III) chloride, a trinuclear basic iron(III) carboxylate Antony B. Blake and Louis R. Fraser, pp 193 DOI:10.1039/DT9750000193

X-Ray crystallographic determination of the molecular structures of -cyclopentadienyl-[1-hydroxy-2,3,4,5-tetrakis(trifluoromethyl)phosphole-1-oxide]cobalt and tricarbonyl-4-[1-pentafluorophenyl-2,3,4,5-tetrakis(trifluoromethyl)thiophen]manganese Michael J. Barrow, Andrew A. Freer, William Harrison, George A. Sim, Derek W. Taylor and Francis B. Wilson, pp 197 DOI:10.1039/DT9750000197

Preparation and donor properties of the cyclic methylphosphazenes Harold T. Searle, John Dyson, T. N. Ranganathan and Norman L. Paddock, pp 203 DOI:10.1039/DT9750000203

Conformational studies of chelated sulphur- and selenium-containing ligands by nuclear magnetic resonance. Part II. Complexes of 1,3-bis(methylseleno)-2,2-dimethylpropane with chromium, molybdenum, and tungsten carbonyl complexes Geoffrey Hunter and Robert C. Massey, pp 209 DOI:10.1039/DT9750000209

Reaction of tungsten(VI) tetrachloride sulphide and selenide and the analogous bromides with a range of donor molecules David Britnell, Gerald W. A. Fowles and David A. Rice, pp 213 DOI:10.1039/DT9750000213

Spectroscopy at very high pressures. Part III. Raman spectra of complexes M2I[PtCl6] and the relation of symmetry species to pressure-sensitivity David M. Adams and S. John Payne, pp 215 DOI:10.1039/DT9750000215

Aryloxysulphur(IV) fluorides John I. Darragh, Syed F. Hossain and David W. A. Sharp, pp 218 DOI:10.1039/DT9750000218

Studies of the conformations of the n.m.r. shift reagent tris(2,2,6,6-tetramethylheptane-3,5-dionato)europium(III) and its adducts by means of fluorescence spectra Graham A. Catton, F. Alan Hart and Gerard P. Moss, pp 221 DOI:10.1039/DT9750000221

Crystal and molecular structure of di-µ-carbonyl-(carbonyl--norbornadienecobaltio)carbonyl--cyclopentadienyliron Ian L. C. Campbell and Frederick S. Stephens, pp 226 DOI:10.1039/DT9750000226

Crystal and molecular structure of µ-(dichlorostannio)-bis(tricarbonyl--cyclopentadienylchromium) Frederick S. Stephens, pp 230 DOI:10.1039/DT9750000230

Synthesis, magnetic properties, and electronic spectra of complexes of nickel(II) carboxylates with pyridine and related ligands Janet Catterick (née Drew) and Peter Thornton, pp 233 DOI:10.1039/DT9750000233

Interactions and reactions in restricted polar media. Binding of cyanide ion to hemin in surfactant-solubilized methanol in benzene Willie Hinze and Janos H. Fendler, pp 238 DOI:10.1039/DT9750000238

Volumes of activation for aquation of tris(1,10-phenanthroline)iron(II) complexes in aqueous solution Jean-Michel Lucie, Donald R. Stranks and John Burgess, pp 245 DOI:10.1039/DT9750000245

Electronic ground states of the trigonal-prismatic rhenium complexes, tris(cis-1,2-diphenylethene-1,2-dithiolato)rhenium, and tris(toluene-3,4-dithiolato)rhenium Ali H. Al-Mowali and Andrew L. Porte, pp 250 DOI:10.1039/DT9750000250

Carbene chemistry. Part VI. Preparation and pyrolysis of (1,1-difluoroethyl)silanes William I. Bevan, Robert N. Haszeldine, John Middleton and Anthony E. Tipping, pp 252 DOI:10.1039/DT9750000252

Chemistry of the metal carbonyls. Part LXX. Trimethylsilyl, trimethylgermyl, and trimethylstannyl derivatives of cyclo-octatetraene and their complexes with the tricarbonyliron group Michael Cooke, Charles R. Russ and F. Gordon A. Stone, pp 256 DOI:10.1039/DT9750000256

Stereochemistry of phosphorus compounds. Part II. Crystal and molecular structure of 1,3-di-t-butyl-2,4-dichlorodiazadiphosphetidine Kenneth W. Muir, pp 259 DOI:10.1039/DT9750000259

Crystal and molecular structure, electron spin resonance, and electronic spectrum of hexakis(imidazole)copper(II) nitrate Dennis L. McFadden, Andrew T. McPhail, C. David Garner and Frank E. Mabbs, pp 263 DOI:10.1039/DT9750000263

Stability constants of complexes of copper(II) ions with some histidine peptides Raghunath P. Agarwal and Douglas D. Perrin, pp 268 DOI:10.1039/DT9750000268

Compounds containing platinum-carbon bonds. Part V. Crystal and molecular structure of a carbenoid complex of platinum(IV), [PtCl2-{C(Cl·C6H3NH)(NHMe)}(PEt3)2]ClO4 Robert Walker and Kenneth W. Muir, pp 272 DOI:10.1039/DT9750000272

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX011

Issue 4

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX013

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP013

The uncatalysed and mercury(II)- and thallium(III)-catalysed elimination of chloride from the µ-amido-µ-chloro-bis[tetra-amminecobalt(III)] complex Siew-Wan Foong, Julian D. Edwards, Roger S. Taylor and A. Geoffrey Sykes, pp 277 DOI:10.1039/DT9750000277

Synthesis and reactivity of organometallic nickel(II) complexes obtained by oxidation of nickel(0) complexes with halogenated organic compounds Benedetto Corain and Giancarlo Favero, pp 283 DOI:10.1039/DT9750000283

Complexes of nickel(II) perchlorate with polymethylenebis(phenylthiourea) ligands Turiddu Tarantelli and Brunetto Chiari, pp 286 DOI:10.1039/DT9750000286

Crystal and molecular structure of tris(dimethyl sulphoxide)trinitratoytterbium K. Krishna Bhandary, Hattikudur Manohar and Kailasam Venkatesan, pp 288 DOI:10.1039/DT9750000288

Metal-carbonyl and metal-nitrosyl complexes. Part XVI. Comparison of the molecular structures of dicarbonyl(-cyclopentadienyl)[bis-(trifluoromethyl)phosphino]iron, [(-C5H5)Fe(CO)2P(CF3)2], and its oxidation product, [(-C5H5)Fe(CO)2P(:O)(CF3)2], as determined by X-ray crystallography Michael J. Barrow and George A. Sim, pp 291 DOI:10.1039/DT9750000291

Crystal structure and chemical properties of bis(N-picolinylidene-N-salicyloylhydrazinato)nickel(II) Paolo Domiano, Amos Musatti, Mario Nardelli and Corrado Pelizzi, pp 295 DOI:10.1039/DT9750000295

Dimethylindium(III), dimethylthallium(III), and methylmercury(II) derivatives of the dodecahydro-nido-decaborate(2-) ion Norman N. Greenwood, Brian S. Thomas and David W. Waite, pp 299 DOI:10.1039/DT9750000299

New carbide clusters in the cobalt subgroup. Part II. Crystallographic characterization of the di-µ3-carbonyl-hexa-µ-carbonyl-carbidoundecacarbonyl-polyhedro-octarhodium Vincenzo G. Albano, Mirella Sansoni, Paolo Chini, Secondo Martinengo and Donatella Strumolo, pp 305 DOI:10.1039/DT9750000305

Use of chlorine-35 nuclear quadrupole resonance spectroscopy for structural assignments in chlorocyclotriphosphazatrienes J. Chem. Soc., Dalton Trans. DOI:10.1039/DT9750000309

Binuclear organometallic compounds. Part IX. Nuclear magnetic double resonance studies of tin-119 chemical shifts in compounds with transition metal-to-tin bonds David H. Harris, Michael F. Lappert, John S. Poland and William McFarlane, pp 311 DOI:10.1039/DT9750000311

Vapour transport of dioxygenyl salts Michael J. Vasile and Warren E. Falconer, pp 316 DOI:10.1039/DT9750000316

Kinetics of aquation and formation of the tetra-aqua(2,2-bipyridyl)-chromium(III) ion Radovan Marec and Mato Orhanovi, pp 319 DOI:10.1039/DT9750000319

Crystal structure of aqua(2,2 :6,2 :6,2-quaterpyridyl)sulphitocobalt-(III) nitrate monohydrate Edward N. Maslen, Colin L. Raston and Allan H. White, pp 323 DOI:10.1039/DT9750000323

Crystal structure of trans-aquabis(ethylenediamine)sulphitocobalt(III) perchlorate monohydrate Edward N. Maslen, Colin L. Raston, Allan H. White and John K. Yandell, pp 327 DOI:10.1039/DT9750000327

Electron-transfer reactions of cobaloximes: kinetics and mechanisms of the vanadium(II) reduction of diammine-, amminebromo-, and amminechloro-bis(dimethylglyoximato)cobalt(III) Reginald H. Prince and Michael G. Segal, pp 330 DOI:10.1039/DT9750000330

2,3-µ-Bis(triphenylphosphine)cuprio-pentaborane(9), -1-methylpentaborane(9), and -4-methylpentaborane(9) Vincent T. Brice and Sheldon G. Shore, pp 334 DOI:10.1039/DT9750000334

Crystal and molecular structure of di-µ-carbonyl-dicarbonyl[cyclohexyl(diphenyl)phosphine](-methylcylopentadienylnickelio)cobalt Ian L. C. Campbell and Frederick S. Stephens, pp 337 DOI:10.1039/DT9750000337

Crystal and molecular structure of di-µ-carbonyl-dicarbonyl(-cyclopentadienylnickelio)(tris-p-fluorophenylphosphine)cobalt Ian L. C. Campbell and Frederick S. Stephens, pp 340 DOI:10.1039/DT9750000340

A new computer-based method for determining H from digitized spectra: the nickel(II)+ chloride system in dimethyl sulphoxide Trevor R. Griffiths and Philip J. Potts, pp 344 DOI:10.1039/DT9750000344

Kinetics and mechanism of replacements in pentacyano(ligand)ferrate(II) ions Zdravko Bradi, Marijan Pribani and Smiljko Aperger, pp 353 DOI:10.1039/DT9750000353

Synthesis and thermodynamic functions of rubidium and caesium tetrachloroborates Arthur Finch, Peter J. Gardner and Norman Hill, pp 357 DOI:10.1039/DT9750000357

A carbon-13 nuclear magnetic resonance study of trans-1,2-diaminocyclohexane-NNNN-tetra-acetate ion and its diamagnetic metal complexes Oliver W. Howarth, Peter Moore and Neil Winterton, pp 360 DOI:10.1039/DT9750000360

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX015

Issue 5

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX017

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP017

Optically active co-ordination compounds. Part XXXVII. Chiroptical properties of the ethylenediaminebis(1,10-phenanthroline)cobalt(III) ion L. S. Dollimore and R. D. Gillard, pp 369 DOI:10.1039/DT9750000369

Complexes of the platinum metals. Part V. Perfluorocarboxylato-derivatives Alan Dobson, Stephen D. Robinson and Michael F. Uttley, pp 370 DOI:10.1039/DT9750000370

Crystal structure of a flavin-metal complex, bis(10-methylisoalloxazine)lead(II) perchlorate tetrahydrate Mei Wang Yu and Charles J. Fritchie jun. , pp 377 DOI:10.1039/DT9750000377

Resonance Raman and electronic spectra of different salts of the [AuBr4]- ion Yvonne M. Bosworth and Robin J. H. Clark, pp 381 DOI:10.1039/DT9750000381

Nuclear spin-spin coupling between tin and other directly bound elements John D. Kennedy, William McFarlane, Geoffrey S. Pyne and Bernd Wrackmeyer, pp 386 DOI:10.1039/DT9750000386

Photoelectron spectra and fluxional behaviour in some -cyclopentadienes Stephen Cradock, E. A. V. Ebsworth, Hans Moretto and David W. H. Rankin, pp 390 DOI:10.1039/DT9750000390

Mass spectral studies of the anhydrous methyl tin nitrates Don Potts and Jack M. Miller, pp 393 DOI:10.1039/DT9750000393

Kinetics of the 1 : 1 equilibration of thiocyanate with the molybdenum(V) aquo-dimer Yoichi Sasaki, Roger S. Taylor and A. Geoffrey Sykes, pp 396 DOI:10.1039/DT9750000396

Crystal structure of catena-di-µ-acetylacetonato-cadmium(II) Edward N. Maslen, Terence M. Greaney, Colin L. Raston and Allan H. White, pp 400 DOI:10.1039/DT9750000400

Photoelectron studies of some bent bis(-cyclopentadienyl)metal complexes. Part I. Some eighteen-electron systems with hydride, alkyl, olefin, allyl, and carbonyl ligands Jennifer C. Green, Sally E. Jackson and Brian Higginson, pp 403 DOI:10.1039/DT9750000403

Kinetics of the acid and mercury(II)-ion induced dissociations of some nickel(II) chelate complexes of substituted pyridine ligands in dimethyl sulphoxide solution Dorothy M. W. Buck and Peter Moore, pp 409 DOI:10.1039/DT9750000409

Co-ordination of silver(I) to olefinic bonds. Complex formation between cobalt(II), nickel(II), copper(II), zinc(II), cadmium(II), and silver(I) and some unsaturated derivatives of acetic and iminodiacetic acids Mordecai Israeli and Leslie D. Pettit, pp 414 DOI:10.1039/DT9750000414

Metal nitrido- and oxo-complexes. Part II. Osmium and ruthenium nitrido-complexes with Group 5 ligands and their reactions David Pawson and William P. Griffith, pp 417 DOI:10.1039/DT9750000417

Studies in Mössbauer spectroscopy. Part VII. Tin-119 and iron-57 spectra of compounds involving tin bonded to chromium, molybdenum, tungsten, manganese, iron, or cobalt Roger J. Dickinson, R. V. (Dick) Parish, P. John Rowbotham, A. R. Manning and Paul Hackett, pp 424 DOI:10.1039/DT9750000424

Crystal structure of [NN-tetramethylenebis(thioacetylacetoniminato)(2-)]zinc Michael J. E. Hewlins, pp 429 DOI:10.1039/DT9750000429

Photochemistry of the charge-transfer complex between ruthenocene and carbon tetrachloride Peter Borrell and Eric Henderson, pp 432 DOI:10.1039/DT9750000432

Syntheses, X-ray crystal structure, and vibrational spectra of L-cysteinato(methyl)mercury(II) monohydrate Nicholas J. Taylor, Yau S. Wong, Peter C. Chieh and Arthur J. Carty, pp 438 DOI:10.1039/DT9750000438

Crystal and molecular structure of 1,8-bis(trimethylsilyl)octatetrayne Brian F. Coles, Peter B. Hitchcock and David R. M. Walton, pp 442 DOI:10.1039/DT9750000442

Reaction of hydrogen with liquid potassium Graham Parry and Richard J. Pulham, pp 446 DOI:10.1039/DT9750000446

Preparation, properties, and crystal structure of dichlorobis-(O-ethyl thiocarbamate)mercury(II) Giuliano Bandoli, Dore A. Clemente, Livia Sindellari and Eugenio Tondello, pp 449 DOI:10.1039/DT9750000449

Dipole-moment measurements of metal chelates. Part II. Dipole moments of nickel(II), palladium(II), platinum(II), and cobalt(III) complexes of six fluorinated mercapto--diketones Manoranjan Das and Stanley E. Livingstone, pp 452 DOI:10.1039/DT9750000452

Reaction of [HFeCo3(CO)12] with phosphorus donor ligands Clive G. Cooke and Martin J. Mays, pp 455 DOI:10.1039/DT9750000455

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX019

Issue 6

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX021

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP021

Synthesis and characterization of chromium(II) complexes of tris(2-diphenylphosphinoethyl)phosphine and o-phenylenebis(dimethylarsine) Fabrizio Mani, Piero Stoppioni and Luigi Sacconi, pp 461 DOI:10.1039/DT9750000461

Crystal and molecular structure of hydroxodinitrosylbis(triphenylphosphine)osmium(II) hexafluorophosphate George R. Clark, Joyce M. Waters and Kenneth R. Whittle, pp 463 DOI:10.1039/DT9750000463

Complexes of Group VI hexacarbonyls with Group V ligands containing an olefinic side-chain Robin J. H. Clark and James A. Stockwell, pp 468 DOI:10.1039/DT9750000468

Transition-metal carbonyl derivatives of the germanes. Part V. Chemistry of pentacarbonylmanganese derivatives of germane and methylgermane Bruce W. L. Graham, Kenneth M. Mackay and Stephen R. Stobart, pp 475 DOI:10.1039/DT9750000475

Metal-aminopolycarboxylic acid complexes. Part V. Kinetic study of the dissociation of cadmium complexes of N-carboxymethyliminobis(ethylenenitrilo-NN-diacetic acid) by a polarographic method Peter Letkeman and John B. Westmore, pp 480 DOI:10.1039/DT9750000480

Reaction of tetratellurium(2+) bis(hexafluoroarsenate), Te4(AsF6)2, and hexatellurium(2+) bis(hexafluoroarsenate), Te6(AsF6)2, with tetrafluoroethylene. The preparation of bis(perfluoroethyl) mono- and di-telluride C. David Desjardins, Harvey L. Paige, Jack Passmore and Peter Taylor, pp 488 DOI:10.1039/DT9750000488

Crystal structure of bis-[(1,8-naphthyridine)mercury(I)] diperchlorate John C. Dewan, David L. Kepert and Allan H. White, pp 490 DOI:10.1039/DT9750000490

Crystal and molecular structure of the low-spin five-co-ordinate complex chloro[tris-(2-diphenylphosphinoethyl)amine]nickel(II) hexafluorophosphate Massimo Di Vaira and Luigi Sacconi, pp 493 DOI:10.1039/DT9750000493

Formation of platinum-silicon, -germanium, and -tin complexes by cleavage of platinum-carbon bonds and by oxidative addition of trimethylstannane to platinum complexes Frank Glockling and R. J. Ivan Pollock, pp 497 DOI:10.1039/DT9750000497

Fluxional motion in bis(ethane-1,2-dithiolato)nickel(IV) from nematic-phase proton magnetic resonance David Bailey and James P. Yesinowski, pp 498 DOI:10.1039/DT9750000498

Kinetics of the rapid monomer-dimer equilibration of molybdenum(VI) in aqueous perchloric acid solutions J. Folorunso Ojo, Roger S. Taylor and A. Geoffrey Sykes, pp 500 DOI:10.1039/DT9750000500

Crystal structure of the heptamolybdate(VI)(paramolybdate) ion, [Mo7O24]6-, in the ammonium and potassium tetrahydrate salts Howard T. Evans jun. , Bryan M. Gatehouse and Peter Leverett, pp 505 DOI:10.1039/DT9750000505

Radiation mechanisms. Part I. Inorganic salts in aqueous solutions: electron spin resonance studies of -irradiated aqueous glasses containing oxyanions Ian S. Ginns and Martyn C. R. Symons, pp 514 DOI:10.1039/DT9750000514

Metal salt-catalysed carbenoids. Part IX. The catalysts in trialkyl phosphite-copper(I) complex catalysed decomposition of diazomalonic esters in cycloalkenes David S. Wulfman, Nguyen van Thinh, Robert S. McDaniel, Billy W. Peace, Charles W. Heitsch and M. Tom Jones jun. , pp 522 DOI:10.1039/DT9750000522

Crystal structure, electron spin resonance, and magnetism of tris(o-phenanthroline)iron(III) perchlorate hydrate Joe Baker, Lutz M. Engelhardt, Brian N. Figgis and Allan H. White, pp 530 DOI:10.1039/DT9750000530

The XeF2-MF5(M = Sb, Ta, or Nb) systems: vibrational spectra of solid xenon difluoride adducts Boris Frlec and John H. Holloway, pp 535 DOI:10.1039/DT9750000535

Diphenyl dithiophosphato- and dicyclohexyldithiophosphinato-complexes of rhodium(I) Felice Faraone, pp 541 DOI:10.1039/DT9750000541

Stereochemistry of seven-co-ordination: crystal structures of rac- and meso-tricarbonyldi-iodo[o-phenylenebis(methylphenylarsine)]molybdenum(II) John C. Dewan, Kim Henrick, David L. Kepert, Keith R. Trigwell, Allan H. White and Stanley Bruce Wild, pp 546 DOI:10.1039/DT9750000546

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX023

Issue 7

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX025

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP025

Unstable intermediates. Part CLII. Radicals in thallous nitrate Martyn C. R. Symons, Douglas X. West and James G. Wilkinson, pp 553 DOI:10.1039/DT9750000553

New adducts of phthalocyaninatocobalt(II) with pyridine and 4-methylpyridine and their vibrational, magnetic, and electronic properties. Part I. Reactivity towards oxygen Franco Cariati, Dario Galizzioli, Franca Morazzoni and Carlo Busetto, pp 556 DOI:10.1039/DT9750000556

Inorganic compounds containing the trifluoroacetate group. Part III. Reactions of bis(trifluoroacetato)divinyltin with N-, O-, or N- and O-donor ligands, and the crystal structure of (2,2-bipyridyl)bis(trifluoroacetato)divinyltin C. David Garner, Barry Hughes and Trevor J. King, pp 562 DOI:10.1039/DT9750000562

Reactivity of co-ordinated ligands. Part XXIII. Preparation of some cyclic ketones using tricarbonyliron complexes in the presence of aluminium trichloride Brian F. G. Johnson, Jack Lewis, David J. Thompson and Balint Heil, pp 567 DOI:10.1039/DT9750000567

cis- and trans-Influences in platinum(II) complexes. X-Ray crystal structure analysis of tetraethylammonium trichloro(triethylphosphine)-platinate(II) Gordon W. Bushnell, Alan Pidcock and Martin A. R. Smith, pp 572 DOI:10.1039/DT9750000572

A structural theory for non-stoicheiometry. Part II. Defect fluorite-type structures: lanthanoid oxides MOx with 1.50 ?x? 1.72 Bernard F. Hoskins and Raymond L. Martin, pp 576 DOI:10.1039/DT9750000576

Phosphorus-nitrogen compounds. Part XL. The hydrogen halide-induced deaminolysis of hexakisdimethylaminocyclotriphosphazatriene and the cis-trans-isomerisation of halogenodimethylaminocyclotriphosphazatrienes Mrs. Safura Nurun Nabi, Robert A. Shaw and Cedric Stratton, pp 588 DOI:10.1039/DT9750000588

Cyclometallation reactions. Part 10. Some reactions of polyfluorinated azobenzenes: metallation by fluorine abstraction Michael I. Bruce, Brian L. Goodall, Geoffrey L. Sheppard and F. Gordon A. Stone, pp 591 DOI:10.1039/DT9750000591

Semiempirical calculations on the electronic structure and molecular energy levels of complex compounds Mario Bossa, Francesco Maraschini, Alberto Flamini and Elvio Semprini, pp 596 DOI:10.1039/DT9750000596

Magnetic properties of some low-spin iron(III) compounds Joe Baker and Brian N. Figgis, pp 598 DOI:10.1039/DT9750000598

Solid-state and solution conformation of a new cobalt dimer µ-form-amido-bis[penta-amminecobalt(III)] pentachloride monohydrate: X-ray and kinetic studies Robert J. Balahura, George Ferguson and Michael L. Schneider, pp 603 DOI:10.1039/DT9750000603

The chemistry of rhenium alkyls. Part I. Synthesis and properties of oxorhenium(VI) methyl and trimethylsilylmethyl compounds Konstantinos Mertis, David H. Williamson and Geoffrey Wilkinson, pp 607 DOI:10.1039/DT9750000607

Preparation and crystal structure of aqua[bis(2-hydroxyphenylimino)-ethanato-OONN-]dioxouranium Giuliano Bandoli and Dore A. Clemente, pp 612 DOI:10.1039/DT9750000612

A study of the magnetic properties of copper(II) pyrazinamide complexes Richard P. Eckberg and William E. Hatfield, pp 616 DOI:10.1039/DT9750000616

Carbene chemistry. Part VII. The preparation and pyrolysis of 2-chloro-1,1-difluoroethyl-, 1-chloro-1,2,2-trifluoroethyl-, and 1,2-dichloro-1,2-difluoroethyl-trichlorosilanes William I. Bevan, Robert N. Haszeldine, John Middleton and Anthony E. Tipping, pp 620 DOI:10.1039/DT9750000620

Relationships of nuclear magnetic resonance parameters to structure for cyclotriphosphazatrienes Philip Clare, D. Bryan Sowerby, Robin K. Harris and Mohamed I. M. Wazeer, pp 625 DOI:10.1039/DT9750000625

Magnetism of the dinitrogen tetraoxide adduct of copper(II) nitrate Richard P. Eckberg, D. Bruce Losee and William E. Hatfield, pp 633 DOI:10.1039/DT9750000633

Complexes of copper(I) acetate. Part I. Complexes with -donor ligands Dennis A. Edwards and Roger Richards, pp 637 DOI:10.1039/DT9750000637

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX027

Issue 8

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX029

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP029

Kinetic studies on homogeneous oxidation of olefins with palladium(II) catalysts John S. Coe and John B. J. Unsworth, pp 645 DOI:10.1039/DT9750000645

Chemical significance of ligand-field parameters in chromium(III) complexes of quadrate symmetry Trevor J. Barton and Roger C. Slade, pp 650 DOI:10.1039/DT9750000650

Crystal and molecular structure of five-co-ordinate NNN-tris[2-(2-pyridyl)ethyl]ethane-1,2-diaminenickel(II) perchlorate-nitromethane Bernard F. Hoskins and Francis D. Whillans, pp 657 DOI:10.1039/DT9750000657

Structures of 1,2-dimethyl- and 3-methyl-cyclopropenebis(triphenylphosphine)platinum(0) Janjaap J. de Boer and David Bright, pp 662 DOI:10.1039/DT9750000662

Crystal and molecular structure of 2-acetylpyridine[9-(2-pyridyl)-4,8-diazadec-8-en-1-amine]nickel(II) diperchlorate George M. Sheldrick and David A. Stotter, pp 666 DOI:10.1039/DT9750000666

Chloride-exchange processes on gallium(III) in concentrated aqueous chloride solutions: a chlorine-35 and gallium-71 magnetic resonance study Stephen F. Lincoln, Alan C. Sandercock and Donald R. Stranks, pp 669 DOI:10.1039/DT9750000669

Clathrate and inclusion compounds. Part III. The infrared and Raman spectra of some -quinol (hydroquinone) clathrates J. Eric D. Davies and William J. Wood, pp 674 DOI:10.1039/DT9750000674

Transition-metal nitrosyl compounds. Part X. A study of olefin rotation in [Os(CO)NO(C2H4)(PPh3)2][PF6] John A. Segal and Brian F. G. Johnson, pp 677 DOI:10.1039/DT9750000677

Metal-ion oxidations in solution. Part XII. Oxidation of thiourea and NN-ethylenethiourea by chromium(VI) in perchlorate media M. Adegboyega Olatunji and Alexander McAuley, pp 682 DOI:10.1039/DT9750000682

Equilibrium studies. Complex formation of 4-azaheptane-1,7-diamine, 4,8-diazanonamine, and 4-aza-4-methylheptane-1,7-diamine with copper(II) ions and protons in aqueous solution Roger D. Keen, Donald A. House and H. Kipton J. Powell, pp 688 DOI:10.1039/DT9750000688

Structures and properties of the copper(II) and nickel(II) complexes of NN-bis[(2-hydroxy-5-methylphenyl)phenylmethylene]-4-azaheptane-1,7-diamine and related compounds: direct comparison of d8 and d9 analogues Peter C. Healy, Garry M. Mockler, Derek P. Freyberg and Ekk Sinn, pp 691 DOI:10.1039/DT9750000691

Complex halides of the transition metals. Part XVII. Crystal and molecular structure of di-µ-chloro-bis{[bis(diphenylphosphino)ethane]-dichlororhenium}-bis(acetonitrile) John A. Jaecker, William R. Robinson and Richard A. Walton, pp 698 DOI:10.1039/DT9750000698

Mercaptide insertion reactions of an iron-iron bond Christopher J. Jones and Jon A. McCleverty, pp 701 DOI:10.1039/DT9750000701

Kinetics of hydrolysis of di-µ-hydroxo-bis[nitrilotriacetatocobaltate(III)] to diaqua(nitrilotriacetato)cobalt(III), and some reactions of the latter with non-metallic substrates in aqueous solution Michael A. Thacker and William C. E. Higginson, pp 704 DOI:10.1039/DT9750000704

Spectroscopic studies on pyrazolyl-gallate and -borate complexes of copper(II) and nickel(II) F. Geoffrey Herring, David J. Patmore and Alan Storr, pp 711 DOI:10.1039/DT9750000711

Crystal and molecular structures of bis[dimethylbis-(1-pyrazolyl)gallato]copper(II) and bis[dimethylbis-(3,5-dimethyl-1-pyrazolyl)gallato]copper(II) David J. Patmore, David F. Rendle, Alan Storr and James Trotter, pp 718 DOI:10.1039/DT9750000718

Synthesis, structure, and properties of trichloro- and tribromo-(2,9-dimethyl-1,10-phenanthroline)gold(III) Ward T. Robinson and Ekk Sinn, pp 726 DOI:10.1039/DT9750000726

Hydrocarbon complexes of ruthenium. Part III. Reactions of cycloheptatrienes with ruthenium carbonyl Jennifer C. Burt, Selby A. R. Knox and F. Gordon A. Stone, pp 731 DOI:10.1039/DT9750000731

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX031

Issue 9

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX033

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP033

Electron spin resonance and Raman spectra of [ReOF5]- and related species in aqueous hydrofluoric acid John H. Holloway and J. Barrie Raynor, pp 737 DOI:10.1039/DT9750000737

Solvent effects on the mode of co-ordination of the thiocyanate ion: a study on some bis(dimethylglyoximato)thiocyanatocobalt(III) complexes (the late) A. Hugh Norbury, Peter E. Shaw and A. Ishwari P. Sinha, pp 742 DOI:10.1039/DT9750000742

Synthesis of pyrazolyl-borate, -aluminate, -gallate, and -indate ligands, and their chelating properties towards cobalt(II), nickel(II), copper(II), and zinc(II) Kenneth R. Breakell, David J. Patmore and Alan Storr, pp 749 DOI:10.1039/DT9750000749

Reactions of (-allyl)tricarbonylchlororuthenium(II) with hydrogen and unsaturated substrates: catalytic hydrogenation and isomerisation of alkenes Glauco Sbrana, Giuseppe Braca and Enzo Benedetti, pp 754 DOI:10.1039/DT9750000754

The transition-metal chemistry of quinuclidinone-containing ligands. Part VI. A study of the thermal properties of several complexes with trans-2-(2-quinolyl)methylenequinuclidin-3-one Gary J. Long, Gary L. Bertrand, Dale Noel, Shu H. Wu, Kenneth G. Mayhan and David L. Coffen, pp 762 DOI:10.1039/DT9750000762

Kinetics of addition of dihydrogen to trans-carbonylchlorobis(dimethylphenylphosphine)iridium(I) and trans-carbonylchlorobis[(2-methoxyphenyl)dimethylphosphine]iridium(I) Eileen M. Hyde and Bernard L. Shaw, pp 765 DOI:10.1039/DT9750000765

Kinetic investigation of the reaction between tungsten and bromine Vivian W. Goddard and Clive Pett, pp 767 DOI:10.1039/DT9750000767

Fast reactions at planar four-co-ordinate complexes. Part II. The leaving-group effect in palladium(II) complexes of 3-azapentane-1,5-diamine Lucio Cattalini, Matteo Cusumano, Vittorio Ricevuto and Marcello Trozzi, pp 771 DOI:10.1039/DT9750000771

Stereochemistry of formation and reactions of carbonyldichloro-(threo-,-dideuteriophenethyl)bis(triphenylphosphine)-rhodium and -iridium complexes N. Ann Dunham and Michael C. Baird, pp 774 DOI:10.1039/DT9750000774

Cobalt(III) complexes of 3,7-dithianonane-1,9-diamine Robert W. Hay, Peter M. Gidney and Geoffrey A. Lawrance, pp 779 DOI:10.1039/DT9750000779

Metal-ion oxidations in solution. Part XIII. The reaction of chromium(VI) with L-cysteine in perchlorate media John P. McCann and Alexander McAuley, pp 783 DOI:10.1039/DT9750000783

Some reactions of phosphine complexes of platinum(0) and palladium(0) with acidic solvents; a phosphorus-31 nuclear magnetic resonance study Keith B. Dillon, Thomas C. Waddington and David Younger, pp 790 DOI:10.1039/DT9750000790

Kinetics of oxidation of 1,4-dihydroxy-, 1-hydroxy-4-methoxy-, and 1,4-dihydroxy-2-methyl-benzene by thallium(III) in aqueous perchlorate media Ezio Pelizzetti, Edoardo Mentasti, Maria E. Carlotti and Gianfranco Giraudi, pp 794 DOI:10.1039/DT9750000794

Enthalpies of vaporization of some -diketones Roger J. Irving and Manuel A. V. Ribeiro da Silva, pp 798 DOI:10.1039/DT9750000798

Crystal structure of an eight-co-ordinate manganese complex: bis-(3,4-di-2-pyridylpyridazine)dinitratomanganese(II) John E. Andrew, Antony B. Blake and Louis R. Fraser, pp 800 DOI:10.1039/DT9750000800

Preparation, properties, and molecular structure of silylsulphinylamine Stephen Cradock, E. A. V. Ebsworth, George D. Meikle and David W. H. Rankin, pp 805 DOI:10.1039/DT9750000805

The reaction between carbonatobis(phosphine)platinum(II) complexes and triorganotin hydrides. Formation of Sn-PtIV bonds Colin Eaborn, Alan Pidcock and Barry R. Steele, pp 809 DOI:10.1039/DT9750000809

Metal perfluoro-alkane- and -arene-thiolates. Part III. Cyclopentadienylcobalt derivatives John L. Davidson and David W. A. Sharp, pp 813 DOI:10.1039/DT9750000813

Liquid-phase metal-centred autoxidation of styrene catalysed by rhodium species Jeffrey Farrar, David Holland and David J. Milner, pp 815 DOI:10.1039/DT9750000815

Derivatives of divalent germanium, tin, and lead. Part V. Bis-(pentane-2,4-dionato)-, bis(1,1,1-trifluoropentane-2,4-dionato)-, and bis(1,1,1,5,5,5-hexafluoropentane-2,4-dionato)-tin(II) Paul F. R. Ewings, Philip G. Harrison and David E. Fenton, pp 821 DOI:10.1039/DT9750000821

Structural studies in main group chemistry. Part VIII. The crystal and molecular structure of bis(N-methyl-N-acetylhydroxylamino)-dimethyltin(IV) Philip G. Harrison, Trevor J. King and John A. Richards, pp 826 DOI:10.1039/DT9750000826

Mössbauer study of the thermal decomposition of dinitrogen tetroxide solvates of iron(III) nitrate Clifford C. Addison, Philip G. Harrison, Norman Logan, Leslie Blackwell and David H. Jones, pp 830 DOI:10.1039/DT9750000830

Stereochemistry of the iron atom in [Fe(CO)2(-C5H5)Y] compounds and its application to the tautomerism in bis[dicarbonyl(-cyclopentadienyl)-iron] and related compounds John R. Miller and Frederick S. Stephens, pp 833 DOI:10.1039/DT9750000833

Arylazo, aryldi-imide, and some isocyanide complexes of ruthenium Jon A. McCleverty, Duncan Seddon and R. (Bob) N. Whiteley, pp 839 DOI:10.1039/DT9750000839

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX035

Issue 10

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX037

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP037

Reduction of tris(2,2-bipyridyl) and tris(1,10-phenanthroline) complexes of iron(III) and osmium(III) by hydroxide ion Gwyneth Nord and Ole Wernberg, pp 845 DOI:10.1039/DT9750000845

Homogeneous platinum(II)-catalysed hydrogen-deuterium exchange at a saturated carbon atom Petrus A. Kramer and Christopher Masters, pp 849 DOI:10.1039/DT9750000849

Hydrogen-deuterium exchange at a saturated carbon atom in tertiary phosphine complexes of platinum(II) Albertus A. Kiffen, Christopher Masters and Laurent Raynand, pp 853 DOI:10.1039/DT9750000853

Use of carbon-13 nuclear magnetic resonance spectroscopy for determining the position of deuterium incorporation into simple alkenes and into tertiary phosphine complexes of platinum(II) A. Derek H. Clague and Christopher Masters, pp 858 DOI:10.1039/DT9750000858

Radiation mechanisms. Part II. Electron spin resonance studies of the mechanism of radiation processes in trivalent phosphorus derivatives Brian W. Fullam and Martyn C. R. Symons, pp 861 DOI:10.1039/DT9750000861

E.s.r. and optical spectral properties of copper(II) complexes with Schiff-base ligands derived from o-aminobenzaldehyde Graham A. Bowmaker, T. Neil Waters and Peter E. Wright, pp 867 DOI:10.1039/DT9750000867

Proton and thallium-203 and -205 nuclear magnetic resonance and INDOR studies of dimeric dimethylthallium derivatives George M. Sheldrick and James P. Yesinowski, pp 870 DOI:10.1039/DT9750000870

Crystal structure of nonacarbonyl-µ3-ethylidyne-tri-µ-hydrido-tri-ruthenium George M. Sheldrick and James P. Yesinowski, pp 873 DOI:10.1039/DT9750000873

Crystal structure of potassium tris(acetylacetonato)cadmate(II) monohydrate Terence M. Greaney, Colin L. Raston, Allan H. White and Edward N. Maslen, pp 876 DOI:10.1039/DT9750000876

Electrochemical oxidation and reduction of binary metal carbonyls in aprotic solvents Christopher J. Pickett and Derek Pletcher, pp 879 DOI:10.1039/DT9750000879

Dipole-moment measurements on metal chelate complexes. Part III. Dipole-moment and dielectric-relaxation measurements on some tetrahedral zinc(II) complexes of seven mercapto--diketones Stephen W. Filipczuk, John W. Hayes, Donald V. Radford, Manoranjan Das and Stanley E. Livingstone, pp 886 DOI:10.1039/DT9750000886

Preparation and properties of bis(difluorophosphino)- and tris(difluoro-phosphino)-amine David E. J. Arnold and David W. H. Rankin, pp 889 DOI:10.1039/DT9750000889

Crystal and molecular structures of aquahalogenovanadium(III) complexes. Part I. X-Ray crystal structure of trans-tetrakisaquadibromo-vanadium(III) bromide dihydrate and the isomorphous chloro-compound William F. Donovan and Peter W. Smith, pp 894 DOI:10.1039/DT9750000894

Kinetics and mechanism of elimination of chloride from cis-chlorobis-(ethylenediamine)(glycinato-N)cobalt(III) ion: a study of copper(II)-ion catalysis Anadi C. Dash, Raleindra K. Nanda and Sunesh K. Mohapatra, pp 897 DOI:10.1039/DT9750000897

Fluorocarbon complexes of the transition metals. Part III. Chemistry of tertiary arsine derivatives of tetrakis(trifluoromethyl)rhodacyclo-pentadiene Joel T. Mague, pp 900 DOI:10.1039/DT9750000900

Crystal structure of a tetrahedral zinc(II) complex of a 1,3-dithiolate: bis(O-ethyl thioacetothioacetato)zinc(II) Ronald Beckett and Bernard F. Hoskins, pp 908 DOI:10.1039/DT9750000908

Reaction of di-µ-phenylthio-bis(tricarbonyliron)(Fe-Fe) with triphenyl-phosphine: a detailed kinetic and mechanistic study Marino Basato, pp 911 DOI:10.1039/DT9750000911

Fluorophosphoranes containing the perfluoropinacolyl ring system. Part II. Synthesis and nuclear magnetic resonance studies James Andrew Gibson, Gerd-Volker Röschenthaler and Reinhard Schmutzler, pp 918 DOI:10.1039/DT9750000918

Organonitrogen groups in metal carbonyl complexes. Part VIII. Diaza-allyl derivatives of manganese Thomas Inglis, Melvyn Kilner, Timothy Reynoldson and (Mrs) Elinor E. Robertson, pp 924 DOI:10.1039/DT9750000924

Organonitrogen groups in metal carbonyl complexes. Part IX. Amidino-derivatives of some -cyclopentadienyl compounds Thomas Inglis and Melvyn Kilner, pp 930 DOI:10.1039/DT9750000930

Formation of metal heptafluorotungstates(VI) in acetonitrile Ann Prescott, David W. A. Sharp and John M. Winfield, pp 934 DOI:10.1039/DT9750000934

Oxidation of metals by molybdenum and tungsten hexafluorides in acetonitrile Ann Prescott, David W. A. Sharp and John M. Winfield, pp 936 DOI:10.1039/DT9750000936

Chemistry of the metal carbonyls. Part LXXI. Carbene(tetracarbonyl)-iron and -osmium complexes containing thiazolidinylidene and related ligands Michael Green, F. Gordon A. Stone and Mark Underbill, pp 939 DOI:10.1039/DT9750000939

Crystal structure of methylenebis(phosphonic dichloride) William S. Sheldrick, pp 943 DOI:10.1039/DT9750000943

Base decomposition of decavanadate David M. Druskovich and David L. Kepert, pp 947 DOI:10.1039/DT9750000947

Reduction of alkaline aqueous disodium pentacyanonitrosylferrate(2-)(sodium nitroprusside) and kinetic features of its colour reaction with thiols (Mrs) Denise Mulvey and William A. Waters, pp 951 DOI:10.1039/DT9750000951

Stereochemistry of five-co-ordination. Part IV. Compounds of stoicheiometry (bidentate ligand)tris(unidentate ligand)metal John C. Dewan and David L. Kepert, pp 959 DOI:10.1039/DT9750000959

Stereochemistry of seven-co-ordinate compounds bis(bidentate ligand)-tris(unidentate ligand)metal David L. Kepert, pp 963 DOI:10.1039/DT9750000963

Solution thermochemistry of phosphorus(V) bromide, and tetrachlorophosphonium tetrachloroborate and tetrabromoborate Arthur Finch, Peter J. Gardner, Peter N. Gates, Abdul Hameed, Connor P. McDermott, Kalyan K. SenGupta and Michael Stephens, pp 967 DOI:10.1039/DT9750000967

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX039

Issue 11

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX041

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP041

Solid state studies. Part VII. A single-crystal Raman study of the vibration of the Cr(CO)3 unit in hexa- and penta-methylbenzenetricarbonylchromium H. J. Buttery, Sidney F. A. Kettle and I. Paul, pp 969 DOI:10.1039/DT9750000969

Preparation and spectroscopic studies of five-co-ordinate -diketonatotri(organo)tin compounds. Crystal structure of (1,3-diphenylpropane-1,3-dionato)triphenyltin(IV) G. Michael Bancroft, Brian W. Davies, Nicholas C. Payne and Tsun K. Sham, pp 973 DOI:10.1039/DT9750000973

Mixed-valent iron fluoride hydrates and their thermal-decomposition products Kevin J. Gallagher and Martyn R. Ottaway, pp 978 DOI:10.1039/DT9750000978

Crystal and molecular structure of cis-(isobutyl isocyanide)di-µ-carbonylcarbonylbis(-cyclopentadienyl)di-iron Ian L. C. Campbell and Frederick S. Stephens, pp 982 DOI:10.1039/DT9750000982

Electron spin resonance of bis(1-phenylborabenzene)cobalt(II) G. E. Herberich, Trevor Lund and J. Barrie Raynor, pp 985 DOI:10.1039/DT9750000985

Trifluoromethylthio-complexes of platinum(II): measurement of trans-influence by fluorine-19 nuclear magnetic resonance spectroscopy Keith R. Dixon, Kenneth C. Moss and Martin A. R. Smith, pp 990 DOI:10.1039/DT9750000990

Complexing and protonation of free-radical imidazolin-1-oxyl and imidazolin-1-oxyl 3-oxide ligands: a magnetic-resonance investigation John N. Helbert, Peter W. Kopf, Edward H. Poindexter and Burkhard E. Wagner, pp 998 DOI:10.1039/DT9750000998

Preparation, characterization, and crystal and molecular structure of dimethylammonium trichlorotris(dimethyl sulphoxide)ruthenate(II) Roderick S. McMillan, Anthony Mercer, Brian R. James and James Trotter, pp 1006 DOI:10.1039/DT9750001006

Synthesis of polytertiary phosphines and mixed phosphorus-sulphur and mixed phosphorus-nitrogen polydentate ligands via free-radical catalysis Daniel L. DuBois, William H. Myers and Devon W. Meek, pp 1011 DOI:10.1039/DT9750001011

Cobalt-59 nuclear magnetic resonance study of some polynuclear cobalt(III) complexes Wolfgang Hackbusch, Herbert H. Rupp and Karl Wieghardt, pp 1015 DOI:10.1039/DT9750001015

Formation of silylcarbaboranes from 1,2-bis(trimethylsilyl)pentaborane(9) John B. Leach, Gerald Oates, Stephen Tang and Thomas Onak, pp 1018 DOI:10.1039/DT9750001018

Organometallic nitrosyl chemistry. Part II. Alkyl- and aryl-(-cyclopentadienyl)dinitrosyl complexes of chromium, molybdenum, and tungsten James K. Hoyano, Peter Legzdins and John T. Malito, pp 1022 DOI:10.1039/DT9750001022

Studies of chelation. Part III. Complexes of chromium and molybdenum tetra- and penta-carbonyls with S-substituted 1,2-dimercaptoethane compounds. Electronic influences on chelate-ring formation Joseph A. Connor and Gerald A. Hudson, pp 1025 DOI:10.1039/DT9750001025

Reactions of metal carbonyl derivatives. Part XVIII. Synthesis and redox properties of some binuclear derivatives of iron bridged by both carbonyl and alkylthio-groups Robin B. English, Raymond J. Haines and Christian R. Nolte, pp 1030 DOI:10.1039/DT9750001030

Reaction of tellurium hexafluoride with ethylene glycol and other polyhydric alcohols George W. Fraser and Gordon D. Meikle, pp 1033 DOI:10.1039/DT9750001033

Flow microcalorimetry in stepwise equilibria of metal complexes. Reactions of NN- and NN-diethylethylenediamine with hydrogen and copper(II) ions Claudio Bianchini, Luigi Fabbrizzi and Piero Paoletti, pp 1036 DOI:10.1039/DT9750001036

Conformational study of -tetracarbonyl(mono-olefin)iron complexes by infrared spectra and dipole moment measurements Salvatore Sorriso and Giuseppe Cardaci, pp 1041 DOI:10.1039/DT9750001041

Stability constants of complexes of zinc and cobalt(II) ions with some histidine-containing peptides Raghunath P. Agarwal and Douglas D. Perrin, pp 1045 DOI:10.1039/DT9750001045

Kinetics of the complexing of Cl- NCS- to [Mo(H2O)6]3+ and assignment of an SN2 mechanism Yoichi Sasaki and A. Geoffrey Sykes, pp 1048 DOI:10.1039/DT9750001048

Oxide chemistry. Part I. Ternary oxides containing nickel in oxidation states II, III, and IV Miss Mehran Arjomand and David J. Machin, pp 1055 DOI:10.1039/DT9750001055

Oxide chemistry. Part II. Ternary oxides containing copper in oxidation states-I, -II, -III, and -IV Miss Mehran Arjomand and David J. Machin, pp 1061 DOI:10.1039/DT9750001061

Crystal structure of a hydrated complex of sodium iodide with phenacylkojate [2-(hydroxymethyl)-5-phenacyl-4H-pyran-4-one] Simon E. V. Phillips and Mary R. Truter, pp 1066 DOI:10.1039/DT9750001066

Crystal structure of phenacylkojate [2-(hydroxymethyl)-5-phenacyl-4H-pyran-4-one] monohydrate and comparison with some of its complexes with alkali-metal salts Simon E. V. Phillips and Mary R. Truter, pp 1071 DOI:10.1039/DT9750001071

Crystal and molecular structure of di-µ-sulphido-bis[(L-histidinato)oxomolybdenum(V)] sesquihydrate Bruce Spivack and Zvi Dori, pp 1077 DOI:10.1039/DT9750001077

Zerovalent platinum chemistry. Part IX. Reduction of dichlorobis(phosphine)platinum(II) by hydrazine Michael Keubler, Renato Ugo, Sergio Cenini and Franco Conti, pp 1081 DOI:10.1039/DT9750001081

Nuclear magnetic resonance and Mössbauer spectra of some organotin anions Thomas Birchall and Angelo R. Pereira, pp 1087 DOI:10.1039/DT9750001087

Chemistry of rhenium alkyls. Part II. Electron spin resonance and electronic absorption spectra of tetramethyloxo- and oxotetrakis(trimethylsilylmethyl)-rhenium(VI) John F. Gibson, Konstantinos Mertis and Geoffrey Wilkinson, pp 1093 DOI:10.1039/DT9750001093

Syntheses and properties of aminomethyl complexes of manganese and rhenium Edward W. Abel and Roger J. Rowley, pp 1096 DOI:10.1039/DT9750001096

Syntheses of carbon monoxide, cyclopentadienyl and related compounds of transition metals containing the 1- or 2-dimethylaminomethyl ligand Clifford W. Fong and Geoffrey Wilkinson, pp 1100 DOI:10.1039/DT9750001100

Cobalt(III) compounds of carbanions and their reactivity. Part II. Crystal and molecular structure of malononitrilato[propane-1,2-bis(salicylideneiminato)]pyridinecobalt(III) Neil A. Bailey, Brian M. Higson and E. Donald McKenzie, pp 1105 DOI:10.1039/DT9750001105

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX043

Issue 12

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX045

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP045

Reactions of co-ordinated ligands. Part V. The addition of tetrafluoroethylene to tricarbonyl(diene)iron, tricarbonyl(trans-cinnamaldehyde)iron, and tricarbonyl(o-styryldiphenylphosphine)iron complexes Alan Bond, Brian Lewis and Michael Green, pp 1109 DOI:10.1039/DT9750001109

Reactions of co-ordinated ligands. Part VI. The addition of hexafluoropropene, trifluoroethylene, and chlorotrifluoroethylene to tricarbonyl(diene)iron or ruthenium complexes and to tricarbonyl(o-styryldiphenylphosphine)iron Michael Green, Brian Lewis, John J. Daly and Francisco Sanz, pp 1118 DOI:10.1039/DT9750001118

Reactions of co-ordinated ligands. Part VII. Tetrafluoroethylene with -allyliridium(I) complexes Michael Green and Susan H. Taylor, pp 1128 DOI:10.1039/DT9750001128

Reactions of co-ordinated ligands. Part VIII. The addition of hexafluoroacetone to tricarbonyl(diene)iron and -cyclopentadienyl(diene)rhodium complexes Michael Green and Brian Lewis, pp 1137 DOI:10.1039/DT9750001137

Reactions of co-ordinated ligands. Part IX. Insertion reactions of -allylic iridium(I) complexes with hexafluorobut-2-yne Michael Green and Susan H. Taylor, pp 1142 DOI:10.1039/DT9750001142

Reactions of co-ordinated ligands. Part X. Reactions of trifluoroacetonitrile with -allylic complexes of iridium(I) and with dicarbonyl(cyclopentadienyl)methyliron: the molecular and crystal structure of carbonyl(-cyclopentadienyl)-1-[(1-iminotrifluoroethyl)imino]trifluoroethyl-N-iron Martin Bottrill, Richard Goddard, Michael Green, Russell P. Hughes, Malcolm K. Lloyd, Susan H. Taylor and Peter Woodward, pp 1150 DOI:10.1039/DT9750001150

Carbon-13 nuclear magnetic resonance spectra of some carbon-13 monoxide derivatives of platinum(II) Walter J. Cherwinski, Brian F. G. Johnson, Jack Lewis and Jack R. Norton, pp 1156 DOI:10.1039/DT9750001156

Fluoro-complexes of platinum metals Maxwell A. Cairns, Keith R. Dixon and John J. McFarland, pp 1159 DOI:10.1039/DT9750001159

Unstable intermediates. Part CLIII. Electron spin resonance spectra and structure of dichlorophosphoranyl radicals Deanna J. Nelson and Martyn C. R. Symons, pp 1164 DOI:10.1039/DT9750001164

Molecular crystal structure of dichloro(NNNN-tetraethylethylenediamine)copper(II) Eva Dixon Estes and Derek J. Hodgson, pp 1168 DOI:10.1039/DT9750001168

Inorganic compounds containing the trifluoroacetate group. Part V. Mono- and di-adducts of binuclear molybdenum(II) trifluoroacetates C. David Garner and Roger G. Senior, pp 1171 DOI:10.1039/DT9750001171

Kinetics and mechanism of halide-substitution reactions of trichloro-oxobis(triphenylphosphine oxide)molybdenum(V) C. David Garner, Michael R. Hyde, Frank E. Mabbs and Vincent I. Routledge, pp 1175 DOI:10.1039/DT9750001175

Kinetics and mechanism of oxidation of trichloro-oxobis(triphenylphosphine oxide)molybdenum(V) by nitrate in dichloromethane C. David Garner, Michael R. Hyde, Frank E. Mabbs and Vincent I. Routledge, pp 1180 DOI:10.1039/DT9750001180

Kinetics and mechanism of nitrite reduction by trichloro-oxobis(triphenylphosphine oxide)molybdenum(V) Michael R. Hyde and C. David Garner, pp 1186 DOI:10.1039/DT9750001186

The activation of saturated hydrocarbons by transition-metal complexes in solution. Part IV. Oxidation of benzene and of alkanes by hexachloroplatinate(IV) J. Roger Sanders, David E. Webster and Peter B. Wells, pp 1191 DOI:10.1039/DT9750001191

Reactivity of co-ordinated ligands. Part XXIV. Cyclopentadienyl cyclo-enyl complexes of platinum(II) M. N. S. Hill, B. F. G. Johnson, T. Keating and J. Lewis, pp 1197 DOI:10.1039/DT9750001197

Kinetics of reaction of vanadium(IV) with chlorine in aqueous solutions Adeleye Adegite, pp 1199 DOI:10.1039/DT9750001199

Kinetics and mechanism of the oxidation of titanium(III) by aqueous solutions of chlorine Adeleye Adegite and Stella Edeogu, pp 1203 DOI:10.1039/DT9750001203

Bonding studies of compounds of boron and the Group 3-5 elements. Part XIII. He(I) photoelectron spectra of phosphines RnPX3-n(R = Me or But; X = H, Cl, or F; n= 1-3), (Me2N)nPCl3-n(n= 1-3), and (R2N)PF2(R = Me or Et) Michael F. Lappert, J. Brian Pedley, Bernard T. Wilkins, Othmar Stelzer and Eugen Unger, pp 1207 DOI:10.1039/DT9750001207

Bonding studies of compounds of boron and the Group 3-5 elements. Part XIV. Redistribution equilibria in phenylboron dihalide and boron trihalide systems S. S. Krishnamurthy, Michael F. Lappert and J. Brian Pedley, pp 1214 DOI:10.1039/DT9750001214

Tin-119 Mössbauer study of complexes with chlorine-bridged tin-molybdenum and tin-tungsten bonds William R. Cullen, Roland K. Pomeroy, John R. Sams and Tsang B. Tsin, pp 1216 DOI:10.1039/DT9750001216

N-(triphenylphosphoranylidene)sulphamoyl pseudohalides. Part I. Preparation of the azide and its reaction with phosphites and thiophosphites Dale E. Arrington, pp 1221 DOI:10.1039/DT9750001221

Infrared spectra and configurations of some molybdenum(VI) dihalide dioxide complexes Raymond J. Butcher, Hugh P. Gunz, Robert G. A. R. Maclagan, H. Kipton J. Powell, Cuthbert J. Wilkins and Yong Shim Hian, pp 1223 DOI:10.1039/DT9750001223

Copper(II) oxydiacetate hemihydrate: crystal structure and twinning Simon H. Whitlow and Geoffrey Davey, pp 1228 DOI:10.1039/DT9750001228

Crystal structure of potassium tetra-acetatoborate Alberto Dal Negro, Giuseppe Rossi and Angelo Perotti, pp 1232 DOI:10.1039/DT9750001232

Mössbauer spectroscopy of hexa-ammineiron(II) nitrate, thiocyanate, and sulphate Lilane Asch, Gopal K. Shenoy, Jean M. Friedt and Jean P. Adloff, pp 1235 DOI:10.1039/DT9750001235

Spectroscopic studies of inorganic fluoro-complexes. Part IV. Fluorine-19 nuclear magnetic resonance studies of platinum(IV) fluoro-complexes Dennis F. Evans and G. Kevin Turner, pp 1238 DOI:10.1039/DT9750001238

Dimeric bis(nonafluoro-t-butoxy)beryllium and some of its co-ordinatio complexes Richard A. Andersen and Geoffrey E. Coates, pp 1244 DOI:10.1039/DT9750001244

Electron-transfer reactions of cobaloximes. Part II. The transition from outer- to inner-sphere mechanisms with vanadium(II): a non-linear free-energy relation Reg H. Prince and Michael G. Segal, pp 1245 DOI:10.1039/DT9750001245

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX047

Issue 13

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX049

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP049

Protactinium(V) and uranium(V) tropolonates Kenneth W. Bagnall, Akshya M. Bhandari, David Brown, Philip E. Lidster and Brian Whittaker, pp 1249 DOI:10.1039/DT9750001249

Reactivity of co-ordinated ligands. Part XXV. Tritylcyclo-octatetraene derivatives of tricarbonyliron and protonation of tricarbonyl(-tritylcyclo-octatetraene)iron Brian F. G. Johnson, Jack Lewis and J. Wilson Quail, pp 1252 DOI:10.1039/DT9750001252

Thermochemistry of tri(tropolonato)- and tri(4-methyltropolonato)-aluminium(III) Roger J. Irving and Manuel A. V. Ribeiro da Silva, pp 1257 DOI:10.1039/DT9750001257

Metal complexes of sulphur ligands. Part IX. Synthesis of dimethylphosphinodithioato-complexes of ruthenium(II) containing bidentate donor ligands David J. Cole-Hamilton, T. Anthony Stephenson and Donald R. Robertson, pp 1260 DOI:10.1039/DT9750001260

Structural investigation of the -allyl group in (-allyl)tetracarbonylrhenium by nematic-phase nuclear magnetic resonance spectroscopy Ian R. Beattie, James W. Emsley, John C. Lindon and Raymond M. Sabine, pp 1264 DOI:10.1039/DT9750001264

Crystal and molecular structure of aquabis(2,2-bipyridine)di-µ-hydroxo-sulphatodicopper(II) tetrahydrate Bernard F. Hoskins and Francis D. Whillans, pp 1267 DOI:10.1039/DT9750001267

Metal complexes of 1,4-difluoro-2,3,5,6-tetramethyl-2,5-diboracyc1ohexa-1,4-diene, an analogue of duroquinone. Crystal structure of bis(1,4-difluoro-2,3,5,6-tetramethyl-1,4-diboracyclohexa-2,5-diene)nickel(0) Paul S. Maddren, Anthony Modinos, Peter L. Timms and Peter Woodward, pp 1272 DOI:10.1039/DT9750001272

Sulphoxide complexes of the actinoid(IV) nitrates P. John Alvey, Kenneth W. Bagnall, Omar Velasquez Lopez and David Brown, pp 1277 DOI:10.1039/DT9750001277

Organonitriles as ligands in low-spin di[1,2-bis(diethylphosphino)ethane]iron complexes John M. Bellerby and Martin J. Mays, pp 1281 DOI:10.1039/DT9750001281

Stereochemistry of some organic derivatives of Group Vb elements. Part IV. Crystal and molecular structure of 1-acetyl-2,3,4-triphenyl-5-(triphenylarsonio)cyclopentadienide George Ferguson and David F. Rendle, pp 1284 DOI:10.1039/DT9750001284

Stereochemistry of some organic derivatives of Group Vb elements. Part V. Crystal and molecular structure of bis(isocyanato)triphenylantimony George Ferguson, Ram G. Goel and Donald R. Ridley, pp 1288 DOI:10.1039/DT9750001288

Stereochemistry of some organic derivatives of Group Vb elements. Part VI. Crystal and molecular structure of µ-oxo-bis[perchloratotriphenylbismuth(V)] Frank C. March and George Ferguson, pp 1291 DOI:10.1039/DT9750001291

Synthesis, crystal, and molecular structure of paramagnetic tri-t-butylphosphonium tribromo(tri-t-butylphosphine)nickelate(II) Elmer C. Alyea, Abraham Costin, George Ferguson, George T. Fey, Ram G. Goel and Roderic J. Restivo, pp 1294 DOI:10.1039/DT9750001294

Formation of and equilibria between some five- and six-co-ordinate chloro-oxomolybdenum(V) complexes in dichloromethane P. Michael Boorman, C. David Garner and Frank E. Mabbs, pp 1299 DOI:10.1039/DT9750001299

Magnetic susceptibility and magnetization of the ionic ferromagnets dipotassium, dirubidium, and dicaesium tetrachlorochromate(II) Anthony K. Gregson, Peter Day, David H. Leech, Malcolm J. Fair and W. E. Gardner, pp 1306 DOI:10.1039/DT9750001306

Disproportionation of a halogen-bridged complex containing platinum and palladium Albertus A. Kiffen, Christopher Masters and Jacobus P. Visser, pp 1311 DOI:10.1039/DT9750001311

Nitrogen-14 nuclear magnetic resonance study of some diamagnetic covalent metal nitrates K. Frank Chew, Michael A. Healy, Mutasim I. Khalil, Norman Logan and William Derbyshire, pp 1315 DOI:10.1039/DT9750001315

Protonation of DL-4-amino-3-hydroxybutanoic acid and its complexing capacity with copper(II) ions in aqueous solution Antonio Braibanti, Giovanni Mori, Francesco Dallavalle and Enrico Leporati, pp 1319 DOI:10.1039/DT9750001319

Tellurium-125 Mössbauer spectra of some aryltellurium-(II) and -(IV) compounds Frank J. Berry, Edward H. Kustan and Barry C. Smith, pp 1323 DOI:10.1039/DT9750001323

Kinetics of aquation of penta-amminechlororuthenium(III) dichloride and cis-dichlorobis(ethylenediamine)ruthenium(III) chloride hydrate in mixed water-organic solvents Leon A. P. Kane-Maguire and Gwyn Thomas, pp 1324 DOI:10.1039/DT9750001324

Activation of copper(II) ammine complexes by molecular oxygen for the oxidation of thiosulphate ions John J. Byerley, Safaa A. Fouda and Garry L. Rempel, pp 1329 DOI:10.1039/DT9750001329

Mixed iron-cobalt binuclear complexes. Part II. Kinetics of formation and dissociation of binuclear complexes obtained from trans-aquabis(ethylenediamine)sulphitocobalt(III) and cyano-complexes of iron Keith L. Scott, Robin S. Murray and William C. E. Higginson, pp 1339 DOI:10.1039/DT9750001339

Crystal and molecular structure of an octahedral iron(III) complex with a sulphur-containing Schiff-base ligand: bis(2-aminoethylthiosalicylideneiminato)iron(III) chloride Gary D. Fallon and Bryan M. Gatehouse, pp 1344 DOI:10.1039/DT9750001344

Reactions of co-ordinated ligands. Hydrolysis of tetramethyl ethylenediaminetetra-acetate and its copper(II) complexes Robert W. Hay and Kevin B. Nolan, pp 1348 DOI:10.1039/DT9750001348

A model for catalysis by nickel(II) complexes Adrian W. Parkins and Roger C. Slade, pp 1352 DOI:10.1039/DT9750001352

Thermochemical behaviour of some tetrahedral dihaloqenodi(tertiary phosphine)cobalt(II) complexes Edward A. Allen and John Del Gaudio, pp 1356 DOI:10.1039/DT9750001356

Chemistry of the trivalent actinoids. Part IV. Nephelauxetic effects as a guide to complex formation for uranium(III) and neptunium(III) Joseph I. Bullock and Margaret E. King, pp 1360 DOI:10.1039/DT9750001360

Magnetic properties of polymeric dihalogenodi(nicotinamide)- and dihalogenodi(isonicotinamide)-copper(II) complexes Richard P. Eckberg and William E. Hatfield, pp 1364 DOI:10.1039/DT9750001364

Complexes of the platinum metals. Part VI. Dithiocarbamato- and O-alkyl dithiocarbonato-derivatives of ruthenium, osmium, and iridium Peter B. Critchlow and Stephen D. Robinson, pp 1367 DOI:10.1039/DT9750001367

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX051

Issue 14

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX053

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP053

Lewis acidity of dodecafluoro-octaborane(12) and trifluorophosphine-tris(difluoroboryl)borane (1/1): a nuclear magnetic resonance study of reactions with trimethylamine J. Stephen Hartman and Peter L. Timms, pp 1373 DOI:10.1039/DT9750001373

Stereochemistry of some organic derivatives of Group VB elements. Part VII. Crystal and molecular structure of triphenyl-(2-acetyl-3,4,5-triphenylcyclopenta-2,4-dienyl)arsonium perchlorate Frank C. March, George Ferguson and Douglas Lloyd, pp 1377 DOI:10.1039/DT9750001377

Stereochemistry of some organic derivatives of Group Vb elements. Part VIII. Crystal and molecular structure of µ-chloro-bis[hydroxytriphenylarsenic](1+) dichloroiodate(1-) Frank C. March and George Ferguson, pp 1381 DOI:10.1039/DT9750001381

An electron spin resonance study of the bonding in potassium hexanitratoiridate(IV) Brian Harrison, Norman Logan and J. Barrie Raynor, pp 1384 DOI:10.1039/DT9750001384

Electronic absorption and electron spin resonance studies on the interaction between the biologically relevant copper(II) glycylglycine and L-histidine complexes with D-penicillamine Stuart H. Laurie, Trevor Lund and J. Barrie Raynor, pp 1389 DOI:10.1039/DT9750001389

Phosphoranyl (PH4) and diphosphine (P2H6+) radicals Thomas A. Claxton, Brian W. Fullam, Eric Platt and Martyn C. R. Symons, pp 1395 DOI:10.1039/DT9750001395

Reactions of bis[1,2-bis(diphenylphosphino)ethane](-ethylene)molybdenum(0) with some electrophilic reagents and carbon dioxide Takashi Ito and Akio Yamamoto, pp 1398 DOI:10.1039/DT9750001398

Pentachloro- and pentabromo-titanate(IV) ions Colin S. Creaser and J. Alan Creighton, pp 1402 DOI:10.1039/DT9750001402

Mössbauer spectroscopic study of the gadolinium-hydrogen system Samuel J. Lyle, Peter T. Walsh, Alan D. Witts and Jeffrey W. Ross, pp 1406 DOI:10.1039/DT9750001406

Amide complexes of thorium(IV), uranium(IV), and dioxouranium(VI) nitrates Kenneth W. Bagnall and Omar Velasquez Lopez, pp 1409 DOI:10.1039/DT9750001409

Catalytic oligomerisation of butadiene using catalysts derived directly from metal atoms or di(-arene)titanium compounds Vagif M. Akhmedov, Martin T. Anthony, Malcolm L. H. Green and Dennis Young, pp 1412 DOI:10.1039/DT9750001412

Preparation of zerovalent di(-arene)titanium compounds using titanium vapour Martin T. Anthony, Malcolm L. H. Green and Dennis Young, pp 1419 DOI:10.1039/DT9750001419

Nuclear magnetic shielding of hydrogen in the hydrides of the elements Joan Mason, pp 1422 DOI:10.1039/DT9750001422

Nuclear magnetic shielding of fluorine in the fluorides of the elements Joan Mason, pp 1426 DOI:10.1039/DT9750001426

Organosilicon chemistry. Part XV. Thermal reactions of trifluoro(1,1,2,2-tetrafluoroethyl)silane and silicon tetrafluoride with methoxotrimethylsilane, hexamethyldisilazane, and trimethylsilanol Robert N. Haszeldine, Anthony E. Tipping and Richard O'B. Watts, pp 1431 DOI:10.1039/DT9750001431

Organosilicon chemistry. Part XVII. Some reactions of 1,1,3,3-tetramethyl-1,3-disilacyclobutane Anthony M. Devine, Peter A. Griffin, Robert N. Haszeldine, Michael J. Newlands and Anthony E. Tipping, pp 1434 DOI:10.1039/DT9750001434

Metal carbonyl chemistry. Part XVIII. Preparation and reactions of some transition metal derivatives of hexafluorobicyclo[2.2.0]hexa-2,5-diene Brian L. Booth, Robert N. Haszeldine and Neil I. Tucker, pp 1439 DOI:10.1039/DT9750001439

Metal carbonyl chemistry. Part XIX. Diels-Alder reactions of the -cyclopentadienyldicarbonyliron derivative of hexafluorobicyclo[2.2.0]hexa-2,5-diene Brian L. Booth, Robert N. Haszeldine and Neil I. Tucker, pp 1446 DOI:10.1039/DT9750001446

Metal carbonyl chemistry. Part XX. A novel method for the synthesis of nonacarbonyl(fluoroalkylcarbon)tricobalt derivatives Brian L. Booth, Robert N. Haszeldine and Tom Inglis, pp 1449 DOI:10.1039/DT9750001449

Derivatives of divalent germanium, tin, and lead. Part VI. Crystal and molecular structure of bis(1-phenylbutane-1,3-dionato)tin(II) Paul F. R. Ewings, Philip G. Harrison and Trevor J. King, pp 1455 DOI:10.1039/DT9750001455

The surface and intercalate chemistry of the layered silicates. Part IV. Crystallographies electron-spectroscopic, and kinetic studies of the sodium montmorillonite-pyridine system John M. Adams, John M. Thomas and Michael J. Walters, pp 1459 DOI:10.1039/DT9750001459

Influence of dissolved nitrogen and carbon on reactions of cerium(III) and cerium(IV) oxides with liquid lithium Marten G. Barker and Iain C. Alexander, pp 1464 DOI:10.1039/DT9750001464

Transition-metal complexes of the macrocyclic ligand 5,12-dimethyl-1,4,8,11-tetra-azacyclotetradeca-4,11-diene Robert W. Hay and Geoffrey A. Lawrence, pp 1466 DOI:10.1039/DT9750001466

Kinetics of the hydrolysis of some dihalogenotin(IV)-diketonates Malcolm J. Frazer and L. Ian B. Haines, pp 1471 DOI:10.1039/DT9750001471

Metallaborane chemistry. Part II. Molecular and crystal structure of 1,1 -bis(dimethylphenylphosphine)-2,4-dimethyl-2,4-dicarba-1-platina-closo-dodecaborane Alan J. Welch, pp 1473 DOI:10.1039/DT9750001473

Some metal sulphamates and their complexes with diamines and pyridine. Evidence for ambidentate behaviour and linkage isomerism of the sulphamate group Martin N. Hughes, James R. Lusty and Trevor J. Barton, pp 1478 DOI:10.1039/DT9750001478

Room temperature tin-119 Mössbauer spectra of unassociated tin compounds G. Michael Bancroft, K. David Butler and T. K. Sham, pp 1483 DOI:10.1039/DT9750001483

Derivatives of bivalent germanium, tin, and lead. Part VII. Chromium, molybdenum, and tungsten pentacarbonyl complexes of tin(II) bis(-ketoenolates) Anthony B. Cornwell and Philip G. Harrison, pp 1486 DOI:10.1039/DT9750001486

Sodium-lithium phase diagram: redetermination of the liquid immiscibility system by resistance measurement Michael G. Down, Peter Hubberstey and Richard J. Pulham, pp 1490 DOI:10.1039/DT9750001490

Crystal and molecular structure and properties of ammonium dimolybdate Alan W. Armour, Michael G. B. Drew and Philip C. H. Mitchell, pp 1493 DOI:10.1039/DT9750001493

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX055

Issue 15

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX057

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP057

Preparation, characterisation, and crystal and molecular structure of a novel tetrameric aluminium phosphate complex: [{Al(PO4)(HCl)(C2H5OH)4}4] John E. Cassidy, John A. J. Jarvis and Roger N. Rothon, pp 1497 DOI:10.1039/DT9750001497

Effects of the presence of valence-shell non-bonding electron pairs on the properties and structures of caesium tin(II) bromides and of related antimony and tellurium compounds John D. Donaldson, Jack Silver, Savvas Hadjiminolis and Sidney D. Ross, pp 1500 DOI:10.1039/DT9750001500

Synthesis, separation into diastereoisomers, and resolution of o-phenylenebis(methylphenylarsine) and related studies of the o-phenylenediarsine moiety Kim Henrick and Stanley Bruce Wild, pp 1506 DOI:10.1039/DT9750001506

Platinum(I) complexes: crystal structure of bis(tetra-n-propylammonium) bis[carbonyldichloroplatinate(I)] Anthony Modinos and Peter Woodward, pp 1516 DOI:10.1039/DT9750001516

Crystal structure of tetracaesium octaisothiocyanatouranate(IV) Gabriella Bombieri, Patrick T. Moseley and David Brown, pp 1520 DOI:10.1039/DT9750001520

An electron spin resonance study of the aggregation of copper(II) water-soluble porphyrins Joan A. De Bolfo, Thomas D. Smith, John F. Boas and John R. Pilbrow, pp 1523 DOI:10.1039/DT9750001523

Mechanism of the oxidation of the molybdenum(V)-ethylenediaminetetra-acetato dimer by hexachloroiridate(IV) and tris(1,10-phenanthroline)iron(III) Roland K. Wharton, J. Folorunso Ojo and A. Geoffrey Sykes, pp 1526 DOI:10.1039/DT9750001526

Kinetic and equilibrium studies on iron(II) and iron(III) pentacyanoferrates Alan D. James and Robin S. Murray, pp 1530 DOI:10.1039/DT9750001530

Crystal and molecular structure of di-µ-carbonyl-{µ-carbonyl-bis[(methyldiphenylphosphine)platino]}dicarbonyl(methyldiphenylphosphine)ruthenium(2Ru-Pt)(Pt-Pt). A substituted heteronuclear cluster carbonyl of unexpected asymmetry Anthony Modinos and Peter Woodward, pp 1534 DOI:10.1039/DT9750001534

Carbon-13 nuclear magnetic resonance spectra of µ-oxo-bis(disalicylideneiminatoiron) complexes Keith S. Murray, pp 1538 DOI:10.1039/DT9750001538

Kinetics and mechanism of dissociation of tris(pyridine-2-carbaldehyde-N-propylimine)- and tris(pyridine-2-carbaldehyde-N-methylimine)-iron(II) Eduardo J. S. Vichi and Pawel Krumholz, pp 1543 DOI:10.1039/DT9750001543

The chemistry of uranium. Part XII. Nitrate complexes of uranium(IV) and thorium(IV) Jan G. H. du Preez and Cornelius P. J. van Vuuren, pp 1548 DOI:10.1039/DT9750001548

Structural studies in main-group chemistry. Part IX. Crystal structure of chlorotrimethyl(triphenylphosphoranylideneacetone)tin(IV) John Buckle, Philip G. Harrison, Trevor J. King and John A. Richards, pp 1552 DOI:10.1039/DT9750001552

Kinetics of aquation and base hydrolysis of the macrocyclic complex trans-chloro(5,12-dimethyl-1,4,8,11-tetra-azacyclotetradeca-4,11-diene)nitrocobalt(III) perchlorate Robert W. Hay and Geoffrey A. Lawrance, pp 1556 DOI:10.1039/DT9750001556

Metal-ion oxidations in solution. Part XIV. The formation of intermediates in the reaction of iron(III) with 2-mercaptocarboxylic acids A. Graham Lappin and Alexander McAuley, pp 1560 DOI:10.1039/DT9750001560

Enthalpies of solution of triphenyl derivatives of the Group 5 elements John Burgess and Raymond D. Peacock, pp 1565 DOI:10.1039/DT9750001565

Co-ordination complexes containing multidentate ligands. Part VIII. Synthesis of three bis(o-methylthiophenylthio)alkanes and their reactions with cobalt(II), nickel(II), copper(II), palladium(II), platinum(II), and rhodium(III) salts William Levason, Charles A. McAuliffe and Stephen G. Murray, pp 1566 DOI:10.1039/DT9750001566

Metal-ion assisted catalysis of nucleophilic attack. Part II. The pathway of zinc-base co-operation in aldehyde hydration Paul R. Woolley, pp 1570 DOI:10.1039/DT9750001570

Crystal structures of two cobalt complexes with tetrahedrally distorted trigonal bipyramidal co-ordination and semiempirical molecular orbital study of the distortion Massimo Di Vaira, pp 1575 DOI:10.1039/DT9750001575

Dialkyl(2-methylimidazolyl)metal tetramers of Group III elements: crystal and molecular structure of tetrakis-µ-(2-methylimidazolyl)tetrakis(diethylgallium) Kenneth R. Breakell, David F. Rendle, Alan Storr and James Trotter, pp 1584 DOI:10.1039/DT9750001584

Arsenic triselenide: boiling-point relation at elevated pressures Edward H. Baker, pp 1589 DOI:10.1039/DT9750001589

Reaction of hydrogen with solutions of metals in liquid sodium Michael R. Hobdell and Andrew C. Whittingham, pp 1591 DOI:10.1039/DT9750001591

Tin complexes containing the nitrate group: crystal structure of polymeric (2-aminobenzothiazolato)nitratotin(II) Mario Nardelli, Corrado Pelizzi and Giancarlo Pelizzi, pp 1595 DOI:10.1039/DT9750001595

Enthalpies of formation of alkali-metal hexachloro-zirconates and -hafnates Peter Gelbman and Alan D. Westland, pp 1598 DOI:10.1039/DT9750001598

Complexes of osazones with palladium(II) and platinum(II): isomerization, oxidation, and ortho-metallation of the co-ordinated ligands Luciana Maresca, Giovanni Natile, Lucio Cattalini and Francesco Gasparrini, pp 1601 DOI:10.1039/DT9750001601

Preparation, structure, and reactions of some new complexes containing copper or silver bonded to various transition metals Paul Hackett and A. R. Manning, pp 1606 DOI:10.1039/DT9750001606

Preparation and magnetic properties of some alkali-metal salts of chlorochromate(II) and chlorochromate(III) anions David H. Leech and David J. Machin, pp 1609 DOI:10.1039/DT9750001609

Reactions of acetylene, methyl- and phenyl-substituted acetylenes, and ethylene with 1,1,1,1,2,2,2,3,3,3-decacarbonyl-2,3-di-µ-hydrido-triangulo-triosmium Antony J. Deeming, Sundus Hasso and Mark Underhill, pp 1614 DOI:10.1039/DT9750001614

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX059

Issue 16-17

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX061

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP061

Base hydrolysis and mercury(II)-catalysed aquation of bis(ethylenediamine-NN)(ethylenediamine-N)halogenocobalt(III) complexes Robert W. Hay and Kevin B. Nolan, pp 1621 DOI:10.1039/DT9750001621

Reactions of tin(IV) chloride with silyl compounds. Part I. Reactions with inorganic silyl compounds Stephen Cradock, E. A. V. Ebsworth and Narayan Hosmane, pp 1624 DOI:10.1039/DT9750001624

Stereochemistry of seven-co-ordinate complexes containing a tin-molybdenum bond: crystal structure of [1,2-bis(diphenylphosphino)- ethane]tetracarbonyl(trichlorostannyl)molybdenum(I) aquapentachloro-stannate-benzene Frederik W. B. Einstein and John S. Field, pp 1628 DOI:10.1039/DT9750001628

Hydrocarbon complexes of ruthenium. Part IV. Cyclic dienyl complexes Barrie A. Sosinsky, Selby A. R. Knox and F. Gordon A. Stone, pp 1633 DOI:10.1039/DT9750001633

Hydrocarbon complexes of ruthenium. Part V. Reactions of trimethylsilyl- and trimethylgermyl-carbonylruthenium complexes with cyclo-heptatrienes Anthony Brookes, Selby A. R. Knox, Victor Riera, Barrie A. Sosinsky and F. Gordon A. Stone, pp 1641 DOI:10.1039/DT9750001641

Hydrocarbon complexes of ruthenium. Part VI. Reactions of bis(trimethylsilyl)- and bis(trimethylgermyl)-tetracarbonylruthenium complexes with azulenes Selby A. R. Knox, Barrie A. Sosinsky and F. Gordon A. Stone, pp 1647 DOI:10.1039/DT9750001647

Cyclometallation reactions. Part 11. Reactions of tricarbonyl[2-(phenylazo)phenyl-C1N]cobalt and related complexes with hexafluorobut-2-yne Michael I. Bruce, Brian L. Goodall and F. Gordon A. Stone, pp 1651 DOI:10.1039/DT9750001651

Crystal and molecular structures of cis- and trans-dichlorobispyridine-platinum(II) Paolo Colamarino and Pier Luigi Orioli, pp 1656 DOI:10.1039/DT9750001656

Xenon dichloride Ian R. Beattie, Alun German, H. Edwin Blayden and Stephen B. Brumbach, pp 1659 DOI:10.1039/DT9750001659

Synthesis and rearrangement reactions of dihalogenotris- and dihalogenotetrakis-(tertiary phosphine)ruthenium(II) compounds Peter W. Armit, Alan S. F. Boyd and T. Anthony Stephenson, pp 1663 DOI:10.1039/DT9750001663

Phosphorus-31 nuclear magnetic resonance spectroscopic characterisation of tertiary phosphine palladium(0) complexes: evidence for 14-electron complexes in solution Brian E. Mann and Alfredo Musco, pp 1673 DOI:10.1039/DT9750001673

Preparation and reactivity of (-arene)tricarbonylmanganese cations bearing functional substituents Peter L. Pauson and John A. Segal, pp 1677 DOI:10.1039/DT9750001677

Formation of substituted cyclohexadienyl tricarbonylmanganese complexes by nucleophilic addition reactions of functionally substituted (-arene)tricarbonylmanganese cations Peter L. Pauson and John A. Segal, pp 1683 DOI:10.1039/DT9750001683

Ligand substitution at five-co-ordinate centres. Reactions of tributylphosphine adducts of bis(O-dialkyl dithiophosphato)nickel(II) complexes Dwight A. Sweigart and Patricia Heidtmann, pp 1686 DOI:10.1039/DT9750001686

Some unusual iridium-(I), -(II), and -(III) complexes formed from 2-methoxyphenyl- or 2-hydroxyphenyl-di-t-butylphosphine H. David Empsall, Eileen M. Hyde and Bernard L. Shaw, pp 1690 DOI:10.1039/DT9750001690

Co-ordination of copper(II) ions doped in pentacyanonitrosylferrate(2-) and tetrathiocyanatometallate(II) salts: an electron spin resonance study Martyn C. R. Symons, Douglas X. West and James G. Wilkinson, pp 1696 DOI:10.1039/DT9750001696

Electrophilic substitution on metal biguanides and metal amidinoureas Chitta Ranjan Saha, Debabrata Sen and Sankarananda Guha, pp 1701 DOI:10.1039/DT9750001701

Aquation of penta-ammine(dimethyl sulphoxide)cobalt(III) perchlorate in ethanol-water-perchlorate media Mira Glavas and Warren L. Reynolds, pp 1706 DOI:10.1039/DT9750001706

Reactions of cyclopentadiene with carbonyl-ruthenium and -osmium complexes Adrian P. Humphries and Selby A. R. Knox, pp 1710 DOI:10.1039/DT9750001710

Sulphur-nitrogen anions: formation from azide ion and elemental sulphur and their role in the synthesis of cyclic sulphur imides Joe Bojes and Tristram Chivers, pp 1715 DOI:10.1039/DT9750001715

Derivatives of divalent germanium, tin, and lead. Part VIII. Tin(II) aryl-carboxylates, -sulphonates, and halide methoxides Paul F. R. Ewings and Philip G. Harrison, pp 1717 DOI:10.1039/DT9750001717

Derivatives of divalent germanium, tin, and lead. Part IX. Tin(II) derivatives of alkyl acetoacetates, 4-phenylbutane-2,4-dione, 1,3-di-phenylpropane-1,3-dione, cyclohexane-1,2- and -1,3-diones, and 2-hydroxycyclohepta-2,4,6-trien-1-one Anthony B. Cornwell and Philip G. Harrison, pp 1722 DOI:10.1039/DT9750001722

Investigations of manganese(II) compounds of NN-disubstituted di-thiocarbamates David M. Hill, Leslie F. Larkworthy and Michael W. O'Donoghue, pp 1726 DOI:10.1039/DT9750001726

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX063

Issue 18

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX065

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP065

Electron spin resonance studies on bis(dimethylglyoximato)cobalt(II) and its complexes with pyridine Antal Rockenbauer, Éva Budó-Záhonyi and László I. Simándi, pp 1729 DOI:10.1039/DT9750001729

Kinetics and mechanism of oxidation of hypophosphite by hexacyanoferrate(III) ion in alkaline solution Devendra Mohan, Vinay Kumar Chhabra and Yugul Kishore Gupta, pp 1737 DOI:10.1039/DT9750001737

X-Ray diffraction studies on catalysis: crystal structure of di-µ-trifluoroacetato-bis[(2-methylallyl-3-norbornyl)nickel(II)] and comparison with related nickel(II) and palladium(II) complexes Marcello Zocchi and Giuseppe Tieghi, pp 1740 DOI:10.1039/DT9750001740

Crystal and molecular structures of two addition products of hexafluorobut-2-yne with palladium(II)-diketonate rings: cis-bis[1,2-bis-(trifluoromethyl)-3-acetyl-4-oxopent-1-enyl-O,C1]palladium(II) and ab-[1,2-bis(trifluoromethyl)-3-acetyl-4-oxopent-1-enyl-O,C1]-cd-{2-[(dimetnylamino)methyl]phenyl-C1,N}palladium(II) David R. Russell and Paul A. Tucker, pp 1743 DOI:10.1039/DT9750001743

Crystal and molecular structure of acb[1,2-bis(trifluoromethyl)-3-acetyl-4-oxopent-1-enyl-O,O,C1]-fde{1,4-5,--[bis(trifluoromethyl)-ethylene]oct-4-enyl}iridium(III): an addition product of hexafluorobut-2-yne with co-ordinated cyclo-octa-1,5-diene D. R. Russell and P. A. Tucker, pp 1749 DOI:10.1039/DT9750001749

Molecular structures of tetrafluoroethylene complexes of platinum(0). Part I. Crystal structure of tetrafluoroethylenebis(triphenylarsine)-platinum(0) David R. Russell and Paul A. Tucker, pp 1752 DOI:10.1039/DT9750001752

Thermodynamic considerations in co-ordination. Part XXI. Structures of copper(II)-asparaginate, -histidinate, and -threoninate ternary complexes in aqueous solution Allan C. Baxter and David R. Williams, pp 1757 DOI:10.1039/DT9750001757

Organoboron compounds. Part X. Polycyclic borazines R. Harry Cragg and Alan F. Weston, pp 1761 DOI:10.1039/DT9750001761

Bonding studies of boron and the Group 3-5 elements. Part XV. He(I) photoelectron spectra of monomeric Group 3 trihalide, trimethyl, and mixed halogenomethyl species Geoffrey K. Barker, Michael F. Lappert, J. Brian Pedley, Graham J. Sharp and Nicholas P. C. Westwood, pp 1765 DOI:10.1039/DT9750001765

Chemistry of the tricobalt carbon cluster. Part XI. Bicyclo[2.2.1]-hepta-2,5-diene, cyclohexa-1,3-diene, and cyclopentadienyl derivatives Peter A. Elder, Brian H. Robinson and Jim Simpson, pp 1771 DOI:10.1039/DT9750001771

Magnetic cross-over in six-co-ordinate iron (II) complexes of cis-1,2-bis(diphenylphosphino)ethylene William Levason, Charles A. McAuliffe, Mohammed Mahfooz Khan and S. Martin Nelson, pp 1778 DOI:10.1039/DT9750001778

X-Ray crystal structure characterization of cyclo(hexacyanoborane), (BH2CN)6 Andrew T. McPhail and Dennis L. McFadden, pp 1784 DOI:10.1039/DT9750001784

Sulphur-substituted organometallic compounds. Part II. Reaction of vinyltin compounds with arenesulphenyl halides and thiocyanates and some properties and reactions of the (2-arylthio-1-halogenoethyl)-triphenyltin addition products James L. Wardell, pp 1786 DOI:10.1039/DT9750001786

Transition metal-diene complexes. Part II. Isomerization of rhodium-complexed penta-1,4- and cis-penta-1,3-dienes Michael Arthurs, Malcolm Sloan, Michael G. B. Drew and S. Martin Nelson, pp 1794 DOI:10.1039/DT9750001794

Surface and intercalate chemistry of layered silicates. Part V. Infrared, ultraviolet, and visible spectroscopic studies of benzidine-mont-morillonite and related systems Dayananda T. B. Tennakoon and Michael J. Tricker, pp 1802 DOI:10.1039/DT9750001802

Preparation and some properties of vanadium(III) tris(metaphosphate) and vanadium(IV) bis(metaphosphate) Bruce C. Tofield, Glen R. Crane, Ghislaine A. Pasteur and Richard C. Sherwood, pp 1806 DOI:10.1039/DT9750001806

Methyl for halogen exchange reactions between palladium(II), platinum(II), gold(I), and gold(III) complexes Richard J. Puddephatt and Peter J. Thompson, pp 1810 DOI:10.1039/DT9750001810

Co-ordination compounds of indium. Part XXVIII. Preparation and oxidation of indium(I) derivatives of bidentate organic bases Jacob J. Habeeb and Dennis G. Tuck, pp 1815 DOI:10.1039/DT9750001815

Crystal and molecular structure of µ-chloro-chlorobis[3,4-bis(2-aminoethylthio)toluene]dicopper(II) diperchlorate Andrew C. Braithwaite, Clifton E. F. Rickard and T. Neil Waters, pp 1817 DOI:10.1039/DT9750001817

Organosilicon chemistry. Part XVIII. Some reactions of 1,3-dimethyl-1,3-diphenyl-, 1,1,3,3-tetraphenyl-, and 1,1-dimethyl-3,3-diphenyl-1,3-disilacyclobutane Anthony M. Devine, Peter A. Griffin, Robert N. Haszeldine, Michael J. Newlands and Anthony E. Tipping, pp 1822 DOI:10.1039/DT9750001822

Organosilicon chemistry. Part XIX. Reactions of 1,1,3,3-tetramethyl- and 1,3-dimethyl-1,3-diphenyl-1,3-disilacyclobutane with chlorosilanes in the presence of hexachlorophatinic(IV) acid, tin(IV) chloride, trimethylsilanol, and triphenylsilanol Anthony M. Devine, Robert N. Haszeldine and Anthony E. Tipping, pp 1832 DOI:10.1039/DT9750001832

Organosilicon chemistry. Part XX. Further reactions of 1,1,3,3-tetra-methyl-, 1,3-dimethyl-1,3-diphenyl-, and 1,1,3,3-tetraphenyl-1,3-disilacyclobutane Anthony M. Devine, Robert N. Haszeldine and Anthony E. Tipping, pp 1837 DOI:10.1039/DT9750001837

Metal carbonyl chemistry. Part XXI. A comparison of the reactivities of the anions [M(CO)2(PPh3)2]-(M = Co, Rh, or Ir) towards fluoroaro-matic compounds Brian L. Booth, Robert N. Haszeldine and Ian Perkins, pp 1843 DOI:10.1039/DT9750001843

Metal carbonyl chemistry. Part XXII. Some reactions of the anions [M(CO)2(PPh3)2]-(M = rhodium or iridium) with fluoro-olefins and hexafluorobut-2-yne Brian L. Booth, Robert N. Haszeldine and Ian Perkins, pp 1847 DOI:10.1039/DT9750001847

Metal carbonyl chemistry. Part XXIII. Dichlorocarbene formation during the reactions of octacarbonyldicobalt with chlorinated hydrocarbons Brian L. Booth, Geoffrey C. Casey and Robert N. Haszeldine, pp 1850 DOI:10.1039/DT9750001850

Metal carbonyl chemistry. Part XXIV. Reactions of methyl- and phenyl-pentacarbonylmanganese with dicyclopentadiene and other dienes Brian L. Booth, Michael Gardner and Robert N. Haszeldine, pp 1856 DOI:10.1039/DT9750001856

Metal carbonyl chemistry. Part XXV. Reactions of acetyl- and benzoyl-pentacarbonylmanganese with dicyclopentadiene Brian L. Booth, Michael Gardner and Robert N. Haszeldine, pp 1863 DOI:10.1039/DT9750001863

Metal carbonyl chemistry. Part XXVI. Preparation, spectroscopic properties, and mode of decomposition of some halogenoethylene complexes of tetracarbonyliron, and the reaction of nonacarbonyldi-iron with lodotrifluoroethylene Roy Fields, Graham L. Godwin and Robert N. Haszeldine, pp 1867 DOI:10.1039/DT9750001867

Crystal and molecular structure of tetrachlorobis(triphenylphosphine oxide)uranium(IV) Gabriella Bombieri, David Brown and Rodolfo Graziani, pp 1873 DOI:10.1039/DT9750001873

Tetracarbonyl(phosphine)ruthenium complexes: synthesis and kinetics of carbonyl substitution Brian F. G. Johnson, Jack Lewis and Martyn V. Twigg, pp 1876 DOI:10.1039/DT9750001876

Chromium(II) chemistry. Part IX. Ferromagnetic and antiferro-magnetic chlorochromates(II) Leslie F. Larkworthy, John K. Trigg and Ahmad Yavari, pp 1879 DOI:10.1039/DT9750001879

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX067

Issue 19

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX069

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP069

Metal-ligand bonding in some vanadium compounds: a study based on X-ray emission data J. B. Jones and D. S. Urch, pp 1885 DOI:10.1039/DT9750001885

Kinetics and mechanism of substitution on square-planar palladium(II) complexes in mixed aqueous solvents Leon A. P. Kane-Maguire and Gwyn Thomas, pp 1890 DOI:10.1039/DT9750001890

Hydrogen-1 nuclear magnetic resonance evidence for exchange reactions in the antimony(III)-cysteine system and synthesis of antimony(III) compounds of 3,3-dimethylcysteine, toluene-3,4-dithiolate, dicyano-ethylene-1,2-dithiolate, and 2,3-bis(thiosemicarbazono)butane Shem O. Wandiga, pp 1894 DOI:10.1039/DT9750001894

Crystal and molecular structure of a tetranuclear cobalt(II)-tropolonate complex: [Co4(C7H5O2)8(H2O)2] Roger J. Irving, Michael L. Post and Roy W. Baker, pp 1898 DOI:10.1039/DT9750001898

Complexes between fluoro(ditertiary arsines) and metal tetrahalides David L. Kepert and Keith R. Trigwell, pp 1903 DOI:10.1039/DT9750001903

Neutral transition-metal complexes as probes for solvent structure. The spectrophotometric properties of [NN-1-methylethylenebis(o-aminobenzylideneiminato)]cobalt(II) in some pure and mixed solvents Michael J. Barcelona and Geoffrey Davies, pp 1906 DOI:10.1039/DT9750001906

Formation of penta-ammine(dinitrogen)- and cis-tetra-amminehydroxo-nrtrosyl-ruthenium from penta-amminenitrosylruthenium and hydroxide ion Frank Bottomley, Enos M.R. Kiremire and Steven G. Clarkson, pp 1909 DOI:10.1039/DT9750001909

Solid-state vibrational spectroscopy. Part IV. A vibrational and differential scanning calorimetry study of the polymorphism of sodium and potassium sulphates J. Eric D. Davies and William F. Sandford, pp 1912 DOI:10.1039/DT9750001912

Rate of reaction of hydrogen with liquid lithium: comparison with sodium and potassium Graham Parry and Richard J. Pulham, pp 1915 DOI:10.1039/DT9750001915

Nuclear magnetic resonance studies of Lewis acid-base interactions. Part II. A correlation between isotropic contact shifts and taft * values for some pyridine base adducts of nickel(II) bis(O-alkyl dithiocarbonates) and bis(-diketonates) Yau Y. Lim and Kee L. Chua, pp 1917 DOI:10.1039/DT9750001917

Reactivity of co-ordinated amino-acids. Part 1. Oxygen-18 exchange studies on the trans(fac)-bis(N-methyliminodiacetato)chromate(III) anion and N-methyliminodiacetic acid Subrata Dutta-Chaudhuri, Charmian J. O'Connor and Allan L. Odell, pp 1921 DOI:10.1039/DT9750001921

Crystal structure of aluminium iodate nitrate hexahydrate Peter D. Cradwick and Andrew S. de Endredy, pp 1926 DOI:10.1039/DT9750001926

Metal-ion oxidations in solution. Part XV. Rate-determining dimerisations in redox reactions of iron(III) with some -mercaptocarboxylic acids Keith J. Ellis, A. Graham Lappin and Alexander McAuley, pp 1930 DOI:10.1039/DT9750001930

Ab initio self-consistent field molecular-orbital calculation of the ground state of tetranitratotitanium(IV); comments on the reactivity of anhydrous metal nitrates C. David Garner, Ian H. Hillier and Martyn F. Guest, pp 1934 DOI:10.1039/DT9750001934

Friedel-crafts acetylation products of (-cyclopentadienyl)[-(3)-1,2-dicarbaundecaborane(11)]cobalt and their molecular structures Tetsushi Totani, Hiroshi Nakai, Motoo Shiro and Toshio Nakagawa, pp 1938 DOI:10.1039/DT9750001938

Reaction of trimethylgallium with tricarbonyl-5-cyclopentadienyl-hydridotungsten and with dicarbonyl-5-cyclopentadienylhydrido(triphenylphosphine)tungsten. Crystal and molecular structure of µ3-gallio-tris(tricarbonyl-5-cyclopentadienyltungsten) Anthony J. Conway, Peter B. Hitchcock and J. David Smith, pp 1945 DOI:10.1039/DT9750001945

Structural studies in main-group chemistry. Part X. Crystal and molecular structure of catena-(cyclohexanone oximato)trimethyltin Paul F. R. Ewings, Phillip G. Harrison, Trevor J. King, Robin C. Phillips and John A. Richards, pp 1950 DOI:10.1039/DT9750001950

Mössbauer spectroscopy of iridium compounds. Part I. Some iridium-(III) complexes Alan F. Williams, Geoffrey C. H. Jones and Alfred G. Maddock, pp 1952 DOI:10.1039/DT9750001952

Mössbauer spectroscopy of iridium compounds. Part II. Some iridium(I) complexes Alan F. Williams, Sumit Bhaduri and Alfred G. Maddock, pp 1958 DOI:10.1039/DT9750001958

Pentahalogeno-oxouranates(VI) Kenneth W. Bagnall, Jan G. H. du Preez, Barry J. Gellatly and John H. Holloway, pp 1963 DOI:10.1039/DT9750001963

Magnetic and Mössbauer investigations of NN-disubstituted bis(dithiocarbamato)iron(II) complexes Brian W. Fitzsimmons, Saad E. Al-Mukhtar, Leslie F. Larkworthy and Ramesh R. Patel, pp 1969 DOI:10.1039/DT9750001969

Crystal and molecular structure of bis[(aci-nitromethyl)benzenato]-(NNNN-tetramethyl-1,2-diaminoethane)nickel(II) John A. Cook, Michael G. B. Drew and David A. Rice, pp 1973 DOI:10.1039/DT9750001973

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX071

Issue 20

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX073

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP073

Purines. Part I. Kinetics of interaction of nickel(II) with some purine bases and nucleosides Anne Casper and G. Victor Fazakerley, pp 1977 DOI:10.1039/DT9750001977

Solid-state effects and the vibrational spectra of hexahalogeno-stannates(IV) and -tellurates(IV) John D. Donaldson, Sidney D. Ross, Jack Silver and Philip J. Watkiss, pp 1980 DOI:10.1039/DT9750001980

Crystal and molecular structure of tri-µ-chloro-bis[dicarbonylbis(trimethyl phosphite)molybdenum] tetrachloro(dimethyl phosphito)oxomolybdate Michael G. B. Drew and John D. Wilkins, pp 1984 DOI:10.1039/DT9750001984

Transition-metal nitrosyl compounds. Part XI. The preparation and the study of fluxional behaviour of some cationic acetylene complexes of osmium John A. Segal and Brian F. G. Johnson, pp 1990 DOI:10.1039/DT9750001990

Crystal and molecular structures of dinitrato(1,10-phenanthroline)copper(II) and diaquanitrato(1,10-phenanthroline)copper(II) nitrate Dennis L. McFadden and Andrew T. McPhail, pp 1993 DOI:10.1039/DT9750001993

(1-3--Allyl)dicarbonyl-molybdenum(II) and -tungsten(II) complexes and their reactions with some chelating anions Brian J. Brisdon and Gerald F. Griffin, pp 1999 DOI:10.1039/DT9750001999

High-energy photoelectron spectroscopy of some antimony compounds Thomas Birchall, Joseph A. Connor and Lan H. Hillier, pp 2003 DOI:10.1039/DT9750002003

2-Bonded methylenecyclopropane complexes of rhodium(I), iridium(I), platinum(0), and platinum(II): crystal and molecular structure of acetylacetonatobis(2-methylenecyclopropane)rhodium(I) Michael Green, Judith A. K. Howard, Russell P. Hughes, Susan C. Kellett and Peter Woodward, pp 2007 DOI:10.1039/DT9750002007

Derivatives of bivalent germanium, tin, and lead. Part X. Tin(II) bis(phenoxides), bis(O-methyl dithiocarbonate), and bis(diethyidithiocarbamate) Paul F. R. Ewings and Philip G. Harrison, pp 2015 DOI:10.1039/DT9750002015

Derivatives of bivalent germanium, tin, and lead. Part XI. The interaction of tin(II) halides and bis(-ketoenolates) with di-iron enneacarbonyl Anthony B. Cornwell and Philip G. Harrison, pp 2017 DOI:10.1039/DT9750002017

Co-ordination of oxygen by cobalt(II)-L-ornithinate and -DL-2,3-diaminopropanoate complexes in aqueous solution Kee Teng Sew and H. Kipton J. Powell, pp 2023 DOI:10.1039/DT9750002023

Resonance Raman excitation profiles of the tetraisothiocyanatocobaltate(II) ion Yvonne M. Bosworth, Robin J. H. Clark and Philip C. Turtle, pp 2027 DOI:10.1039/DT9750002027

Structural studies of the 1 : 1 addition complexes of niobium and tantalum pentachlorides with o-phenylenebis(dimethylarsine) John C. Dewan, David L. Kepert, Colin L. Raston and Allan H. White, pp 2031 DOI:10.1039/DT9750002031

Paramagnetic bis(carboxylato)(p-tolyl isocyanide)triphenylarsineiridium(II) complexes: preparation and characterisation by spectroscopic and magnetic measurements Antonio Aràneo, Franca Morazzoni and Tommaso Napoletano, pp 2039 DOI:10.1039/DT9750002039

Reactivity of main-group-transition-metal bonds. Part I. Kinetics of lodination of tricarbonyl(-cyclopentadienyl)(trimethylstannyl)-molybdenum and -tungsten, dicarbonyl(-cyclopentadienyl)(trimethylstannyl)iron, and pentacarbonyl(trimethylstannyl)manganese John R. Chipperfield, James Ford and David E. Webster, pp 2042 DOI:10.1039/DT9750002042

Reactivity of main-group-transition-metal bonds. Part II. The kinetics of reaction between tricarbonyl(-cyclopentadienyl)(trimethylstannyl)chromium and iodine John R. Chipperfield, Andy C. Hayter and David E. Webster, pp 2048 DOI:10.1039/DT9750002048

Structure and magnetic properties of bis(diethyldithiocarbamato)manganese(II) Mario Ciampolini, Carlo Mengozzi and Pierluigi Orioli, pp 2051 DOI:10.1039/DT9750002051

Photoelectron spectroscopic study of metal trifluorophosphine and hydridotrifluorophosphine complexes Robert A. Head, John F. Nixon, Graham J. Sharp and Ronald J. Clark, pp 2054 DOI:10.1039/DT9750002054

Hydrogensulphates of silver(I) and some transition-metal cations John V. Crookes and Alfred A. Woolf, pp 2060 DOI:10.1039/DT9750002060

Crystal and molecular structure of tetra(methylsilicon) hexasulphide (1,3,5,7-tetramethyl-2,4,6,8,9,10-hexathia-1,3,5,7-tetrasila-adamantane) Jan C. J. Bart and John J. Daly, pp 2063 DOI:10.1039/DT9750002063

Crystal structure of anhydrous nitrates and their complexes. Part VII. 1.5 Dinitrogen tetroxide solvate of iron(III) nitrate Leslie J. Blackwell, Ernest K. Nunn and Stephen C. Wallwork, pp 2068 DOI:10.1039/DT9750002068

Refinement of the crystal and molecular structure of tetra-aquabis[dicyanomercury(II)]zinc(II) nitrate trihydrate by neutron diffraction Leslie F. Power, John A. King and Frank H. Moore, pp 2072 DOI:10.1039/DT9750002072

Kinetics of decomposition of hyperoxovanadium(IV) ions in the presence of vanadium(IV) Monique Gardès-Albert, Christiane Ferradini and Jacques Pucheault, pp 2075 DOI:10.1039/DT9750002075

Structural studies of eight-co-ordinate metal complexes. Part II. Crystal and molecular structure of tetrakis(dithiobenzoato)molybdenum(IV) Mario Bonamico, Giulia Dessy, Vincenzo Fares and Lucio Scaramuzza, pp 2079 DOI:10.1039/DT9750002079

Reaction between barium and nitrogen in liquid sodium: solubility studies C. Clifford Addison, Richard J. Pulham and Edward A. Trevillion, pp 2082 DOI:10.1039/DT9750002082

Kinetics of oxidation of formic acid by silver(II) in aqueous perchloric acid solution Ezio Pelizzetti and Edoardo Mentasti, pp 2086 DOI:10.1039/DT9750002086

2-Pyridyl complexes derived directly from pyridine and dodecacarbonyl-triangulo-triosmium Candido Choo Yin and Antony J. Deeming, pp 2091 DOI:10.1039/DT9750002091

Derivatives of divalent germanium, tin, and lead. Part XII. Crystal and molecular structure of di-µ-bis(cyclopentadienyl)stannyl-bis(tetracarbonyliron) Philip G. Harrison, Trevor J. King and John A. Richards, pp 2097 DOI:10.1039/DT9750002097

Electron spin resonance study of dimer formation in some bis(N-alkylsalicylideneiminato)copper(II) complexes in inert solvents Hiroshi Yokoi and Makoto Chikira, pp 2101 DOI:10.1039/DT9750002101

Thermodynamics of complex formation between hydrogen, copper(II), and nickel (II) ions and dipeptides containing non-co-ordinating substituent groups Glenn Brookes and Leslie D. Pettit, pp 2106 DOI:10.1039/DT9750002106

Thermodynamics of formation of complexes of copper(II) and nickel(II) ions with glycylhistidine, -alanylhistidine, and histidylglycine Glenn Brookes and Leslie D. Pettit, pp 2112 DOI:10.1039/DT9750002112

Investigation of the effects of added salts on the rate of hydrolysis of sulphur trioxide-trimethylamine Michael J. Blandamer, John Burgess and Stephen H. Morris, pp 2118 DOI:10.1039/DT9750002118

Reactions of µ-hydroxo-dicobalt(III) complexes. Part XIII. Further kinetic studies on the reaction of thiocyanate with the µ-amido-µ-hydroxo-bis[tetra-amminecobalt(III)] complex Keith L. Scott, Roger S. Taylor, Roland K. Wharton and A. Geoffrey Sykes, pp 2119 DOI:10.1039/DT9750002119

Preparation and crystal and molecular structure of [1-chloro-2,2-bis(p-chlorophenyl)vinyl]bis(dimethylglyoximato)pyridinecobalt(III) David A. Stotter, George M. Sheldrick and Robin Taylor, pp 2124 DOI:10.1039/DT9750002124

Reactions of potassium fluoride in glacial acetic acid with chlorocarboxylic acids, amides, and chlorides. The effect of very strong hydrogen bonding on the nucleophilicity of the fluoride anion James H. Clark and John Emsley, pp 2129 DOI:10.1039/DT9750002129

Crystal and molecular structures of 2-bis(methyldiphenylphosphine)- and of 2-bis(triphenylphosphine)-4,4,6,6-tetrakis(trifluoromethyl)-1,3,5,2-trioxaplatinan: adducts of hexafluoroacetone with peroxobis(methyldiphenylphosphine)platinum(II) and with peroxobis(triphenylphosphine)platinum(II) Anthony Modinos and Peter Woodward, pp 2134 DOI:10.1039/DT9750002134

Valence-band photoelectron spectra of some dicarbonyl(-cyclopentadienyl)(ligand)iron compounds and tetrakis[carbonyl(-cyclopentadienyl)iron(I)] David A. Symon and Thomas C. Waddington, pp 2140 DOI:10.1039/DT9750002140

X-Ray emission and photoelectron spectra from magnesium oxide: a discussion of the bonding based on the unit Mg4O4 C. J. Nicholls and D. S. Urch, pp 2143 DOI:10.1039/DT9750002143

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX075

Issue 21

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX077

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP077

Imine hydrolysis reactions in copper(II) complexes of NN-ethylenebis-(thiophen-2-carbaldimine) and -(pyridine-2-carbaldimine) Andrew C. Braithwaite, Clifton E. F. Rickard and T. Neil Waters, pp 2149 DOI:10.1039/DT9750002149

Crystal structure of the -lsomer of chloro(diethylenetriamine)(ethylenediamine)cobalt(III) dichloride hemihydrate James H. Johnston and Alan G. Freeman, pp 2153 DOI:10.1039/DT9750002153

Nitrosyl complexes of rhenium. Crystal and molecular structures of the tetraethylammonium salts of tetrabromo(ethanol)nitrosylrhenate-(II) and of acetonitriletetrabromonitrosylrhenate(II) Gianfranco Ciani, Domenico Giusto, Mario Manassero and Mirella Sansoni, pp 2156 DOI:10.1039/DT9750002156

Preparation, characterization, and crystal structure of cis-dichloro-[meso-bis(trans-2-hydroxycyclohexyl) sulphide-OOS]dioxouranium(VI) Livio Baracco, Gabriella Bombieri, Sandro Degetto, Eleonora Forsellini, Giampaolo Marangoni, Gino Paolucci and Rodolfo Graziani, pp 2161 DOI:10.1039/DT9750002161

Crystal and molecular structure of cis-dichlorobis[methylamino(methoxy)carbene]palladium(II) Paolo Domiano, Amos Musatti, Mario Nardelli and Giovanni Predieri, pp 2165 DOI:10.1039/DT9750002165

Behaviour of thiocarbonohydrazidium cation as a ligand. Crystal and molecular structure of dichloro(1H+-thiocarbonohydrazidium-NS)-copper(II) chloride Anna Maria Manotti Lanfredi, Antonio Tiripicchio and Marisa Tiripicchio Camellini, pp 2168 DOI:10.1039/DT9750002168

Fluoride crystal structures. Part XXIII. catena-Di-µ-fluoro-(dimethyl sulphoxide)dioxouranium(VI) John C. Dewan, Anthony J. Edwards, David R. Slim, Jacques E. Guerchais and René Kergoat, pp 2171 DOI:10.1039/DT9750002171

Fluoride crystal structures. Part XXIV. Tetrafluoroiodine(V)µ-fluoro-bis[pentafluoroantimonate(V)] Anthony J. Edwards and Peter Taylor, pp 2174 DOI:10.1039/DT9750002174

Polyfluoroalkyl derivatives of silicon. Part XIII. Preparation and pyrolysis of trifluoro(halogenovinyl)silanes and (1-fluoro-2-halogenoethyl)trihalogenosilanes Robert N. Haszeldine, Colin R. Pool and Anthony E. Tipping, pp 2177 DOI:10.1039/DT9750002177

Synthesis and properties of dimeric cobalt(III) dithiocarbamate complexes [Co2(R2dtc)5]+: X-ray structural analysis of pentakis(diethyldithiocarbamato)dicobalt(III) tetrafluoroborate Alan R. Hendrickson, Raymond L. Martin and Donald Taylor, pp 2182 DOI:10.1039/DT9750002182

Investigation of the species formed on dissolving sodium tetrachloro-palladate(II) in glacial acetic acid Roland M. Alcock, Frank R. Hartley, David E. Rogers and John L. Wagner, pp 2189 DOI:10.1039/DT9750002189

Stability of palladium(II)-olefin complexes in glacial acetic acid Roland M. Alcock, Frank R. Hartley, David E. Rogers and John L. Wagner, pp 2194 DOI:10.1039/DT9750002194

Vibrational spectra of nitrogen-15-substituted hexa-amminenickel(II) chloride, hexa-amminecobalt(III) chloride, and tetra-amminezinc(II) iodide Karlheinz Schmidt, Wolfgang Hauswirth and Achim Müller, pp 2199 DOI:10.1039/DT9750002199

Phosphorus-nitrogen compounds. Part XLI. Reactions of hexachlorocyclotriphosphazatriene with dibenzylamine and benzylamine: the importance of steric effects. Isolation of a stable chlorodibenzyl-aminotetrakisdimethylamino-derivative J. Chem. Soc., Dalton Trans. DOI:10.1039/DT9750002202

Tellurium-125 Mössbauer spectra of some mixed oxides of tellurium(IV) and some mixed-valence oxides of tellurium(IV, VI) Masuo Takeda and Norman N. Greenwood, pp 2207 DOI:10.1039/DT9750002207

Preparation of silylplatinum complexes by interaction of organosilicon hydrides and carbonatobis(phosphine)platinum(II) complexes Colin Eaborn, Timothy N. Metham and Alan Pidcock, pp 2212 DOI:10.1039/DT9750002212

Reactions involving transition metals. Part IX. The structure and isomerism of some dihalogenohydridotris(ligand)rhodium(III) complexes Christopher E. Betts, Robert N. Haszeldine and R. V. (Dick) Parish, pp 2215 DOI:10.1039/DT9750002215

Reactions involving transition metals. Part X. Reactions of the complexes - and -[L3RhHX2](L = tertiary phosphine or arsine, X = Cl or Br) Christopher E. Betts, Robert N. Haszeldine and R. V. (Dick) Parish, pp 2218 DOI:10.1039/DT9750002218

Crystal and molecular structure of cis-chloro(3-chloro-1,1,3,3-tetrafluoropropan-2-one)bis(triphenylphosphine)platinum(II) David R. Russell and Paul A. Tucker, pp 2222 DOI:10.1039/DT9750002222

Nitroxide chemistry. Part IX. Reaction of NN-bistrifluoromethyl-amino-oxyl with tetramethylsilane, chloromethylsilanes, and methoxymethylsilanes Robert N. Haszeldine, David J. Rogers and Anthony E. Tipping, pp 2225 DOI:10.1039/DT9750002225

Crystal and molecular structure of quinolinium trichlorodimethylstannate(IV) A. Juliet Buttenshaw, Michael Duchêne and Michael Webster, pp 2230 DOI:10.1039/DT9750002230

Crystal and molecular structure of dicarbonylnitrosylbis(triphenylphosphine)osmium(0) perchlorate-dichloromethane George R. Clark, Joyce M. Waters and Kenneth R. Whittle, pp 2233 DOI:10.1039/DT9750002233

Studies on ion association: thermodynamics of formation of monoselenocyanato-complexes of cobalt(II), nickel(II), and cadmium(II) Doki Satyanarayana, Gangadhar Sahu and Rebati Charan Das, pp 2236 DOI:10.1039/DT9750002236

Weak complexes of sulphur and selenium. Part IV. Complex of selenium dioxide and seleninyl dichloride with halide ions Saad Wasif and S. B. Salama, pp 2239 DOI:10.1039/DT9750002239

Crystal structure of tritin(II) dihydroxide oxide sulphate Colin G. Davies, John D. Donaldson, David R. Laughlin, R. Alan Howie and Roy Beddoes, pp 2241 DOI:10.1039/DT9750002241

Cationic and neutral complexes of ruthenium-(II) and -(III) containing tertiary phosphines or arsines and nitrogen-donor ligands Lena Ruiz-Ramírez and T. Anthony Stephenson, pp 2244 DOI:10.1039/DT9750002244

Structural studies of metal complexes with sulphur-containing bidentate ligands. Part I. Crystal and molecular structures of trimeric bis-(dithiobenzoato)-nickel(II) and -palladium(II) Mario Bonamico, Giulia Dessy, Vincenzo Fares and Lucio Scaramuzza, pp 2250 DOI:10.1039/DT9750002250

Thermodynamics of the actinoid elements. Part V. Enthalpies and gibbs energies of formation of some protactinium-(IV) and -(V) halides Jean Fuger and David Brown, pp 2256 DOI:10.1039/DT9750002256

Metallaborane chemistry. Part III. Oxidative-insertion reactions of eleven-atom monocarbon carbaborane species with zerovalent nickel, palladium, and platinum complexes; the molecular and crystal structure of 1,1 -bis(t-butyl isocyanide)-2-(trimethylamine)-2-carba-1-pallada-closo-decaborane(10) W. Eamon Carroll, Michael Green, F. Gordon A. Stone and Alan J. Welch, pp 2263 DOI:10.1039/DT9750002263

Metallaborane chemistry. Part IV. Molecular and crystal structures of a ten-atom, twentytwo-electron nido-metallacarbaborane: 2,7-dimethyl-9,9-bis(triethylphosphine)-2,7-dicarba-9-platina-nido-decaborane(7) Alan J. Welch, pp 2270 DOI:10.1039/DT9750002270

Metallaborane chemistry. Part V. Reactions of zerovalent nickel and platinum complexes with arachno-5,9-C2B7 carbaboranes; crystal and molecular structure of a carbadibora-allyl nickel complex Michael Green, Judith A. K. Howard, John L. Spencer and F. Gordon A. Stone, pp 2274 DOI:10.1039/DT9750002274

Chemistry of the metal carbonyls. Part LXXII. Carbene complexes of manganese containing thiazolidinylidene and benzothiazolidinylidene ligands Colin H. Game, Michael Green and F. Gordon A. Stone, pp 2280 DOI:10.1039/DT9750002280

Metal perfluoro-alkane- and -arene-thiolates. Part IV. The reactions of some manganese, iron, and cobalt derivatives with alkynes John L. Davidson and David W. A. Sharp, pp 2283 DOI:10.1039/DT9750002283

Reactivity of co-ordinated ligands. Part XXVI. Some substitution reactions of tricarbonyl(-cyclo-octa-1,5-diene)ruthenium Antonio J. P. Domingos, Brian F. G. Johnson and Jack Lewis, pp 2288 DOI:10.1039/DT9750002288

Polyfluoroalkyl derivatives of silicon. Part XIV. Reaction of trichlorosilane with 1,3,3,3-tetrafluoropropene and 2-chloro-1,3,3,3-tetra- fluoropropene Robert N. Haszeldine, Colin R. Pool and Anthony E. Tipping, pp 2292 DOI:10.1039/DT9750002292

Fluoride crystal structures. Part XXV. Trifluorobis(4-methoxypyridine N-oxide)antimony(III) hydrate John C. Dewan, Anthony J. Edwards, Jacques E. Guerchais and François Petillon, pp 2295 DOI:10.1039/DT9750002295

Ligands containing elements of Group 6B. Part VII. Comparison of the donor properties of some dicarboxylic acids of sulphur, selenium, and tellurium towards silver(I) and some bivalent metal lons David K. Laing and Leslie D. Pettit, pp 2297 DOI:10.1039/DT9750002297

Stereoselective complex formation between simple dipeptides and hydrogen and copper(II) ions Glenn Brookes and Leslie D. Pettit, pp 2302 DOI:10.1039/DT9750002302

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX079

Issue 22

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX081

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP081

Isocyanide complexes of platinum(0) Graham A. Larkin, Ronald Mason and Malcolm G. H. Wallbridge, pp 2305 DOI:10.1039/DT9750002305

New Group IB metal chemistry. Part 6. Reactions of copper(I) acetylides with chloro(-cyclopentadienyl)bis(triphenylphosphine)ruthenium and cis-tricarbonylchlorobis(triphenylphosphine)rhenium Omar M. Abu Salah and Michael I. Bruce, pp 2311 DOI:10.1039/DT9750002311

Pentamethylcyclopentadienyl-rhodium and -iridium complexes. Part IX. The formation of -allyl-MIII and -diene-MI complexes from µ-hydrido-compounds and acyclic dienes Hing-Biu Lee and Peter M. Maitlis, pp 2316 DOI:10.1039/DT9750002316

Pentamethylcyclopentadienyl-rhodium and -iridium complexes. Part X. The kinetics of the reactions of some cyclic and acyclic dienes with µ-hydrido-compounds Hing-Biu Lee, Keith Moseley, Colin White and Peter M. Maitlis, pp 2322 DOI:10.1039/DT9750002322

Kinetics and mechanism of oxidation of diaqua[2,2-difluoro-5,6,12,13-tetramethyl-1,3-dioxa-4,7,11,14-tetra-aza-2-boracyclotetradeca-4,6,11,13-tetraene(1-)-NNNN]cobalt(II) perchlorate Renata Dreos, Gianni Tauzher, Giacomo Costa and Michael Green, pp 2329 DOI:10.1039/DT9750002329

Crystal and molecular structure of an unbridged dinuclear species with eclipsed carbonyl groups: bis[tetracarbonyl(trimethylstannio)ruthenium](Ru-Ru) Judith A. K. Howard, Susan C. Kellett and Peter Woodward, pp 2332 DOI:10.1039/DT9750002332

Reactions of tricarbonyl(-hexamethylbenzene)chromium derivatives with nitrosonium and benzenediazonium ions: reversible oxidation versus nitrosyl- or areneazo-complex formation Neil G. Connelly, Zenon Demidowicz and Raymond L. Kelly, pp 2335 DOI:10.1039/DT9750002335

Oxidation reactions of hydridotetrakis(diethoxyphenylphosphine)cobalt(II) hexafluorophosphate: preparation of cationic hydridocobalt(III) complexes. J. Roger Sanders, pp 2340 DOI:10.1039/DT9750002340

Interconversion of derivatives of germane using heavy-metal salts: synthesis of germyl carboxylates Philip C. Angus and Stephen R. Stobart, pp 2342 DOI:10.1039/DT9750002342

Anomalous hydrogen-1 and carbon-13 spectra of some new N-acyl-N-aryldiazene complexes of osmium Joseph Chatt, Jonathan R. Dilworth and Takashi Ito, pp 2348 DOI:10.1039/DT9750002348

Vibrational spectra of crystalline hexacarbonyl-chromium,-molybdenum, and -tungsten in the 4 000 cm-1 region Edward L. Burrows, Lesley Harland and Sidney F. A. Kettle, pp 2353 DOI:10.1039/DT9750002353

Crystal and molecular structure of catena-µ-isothiocyanato-(N-pyridylmethylene-N-salicyloylhydrazinato-NNO)copper(II) Paolo Domiano, Amos Musatti, Mario Nardelli, Corrado Pelizzi and Giovanni Predieri, pp 2357 DOI:10.1039/DT9750002357

Crystal structure of the low-spin five-co-ordinate complex bromo[tris(2-diphenylphosphinoethyl)phosphine]cobalt(II) hexafluorophosphate Massimo Di Vaira, pp 2360 DOI:10.1039/DT9750002360

Cobalt-59 nuclear magnetic resonance study of µ-carboxylato-di-µ-hydroxo-bis[triamminecobalt(III)] complexes Wolfgang Hackbusch, Herbert H. Rupp and Karl Wieghardt, pp 2364 DOI:10.1039/DT9750002364

Preparation and properties of iodo(trifluoromethyl)phosphine and exchange reactions of some simple trifluoromethylphosphines Robert C. Dobbie, Peter D. Gosling and Brian P. Straughan, pp 2368 DOI:10.1039/DT9750002368

Crystal structures of complexes between alkali-metal salts and cyclic polyethers. Part IX. Complex formed between dibenzo-24-crown-8 (6,7,9,10,12,13,20,21,23,24,26,27-dodecahydrodibenzo[b, n][1,4,7,10,13,16,19,22]octaoxacyclotetracosin) and two molecules of sodium o-nitrophenolate David L. Hughes, pp 2374 DOI:10.1039/DT9750002374

Hydrogen-1 nuclear magnetic resonance study of halogen exchange between trimethyltin halides in solution John A. Ladd and Brian R. Glasberg, pp 2378 DOI:10.1039/DT9750002378

Stability constants of complexes of a series of metal cations with 6,7,9,10,17,18,20,21-octahydrodibenzo[b,k][1,4,7,10,13,16]hexa-oxa-cyclo-octadecin (dibenzo-18-crown-6) in aqueous solutions Ehud Shchori, Nehemia Nae and Joseph Jagur-Grodzinski, pp 2381 DOI:10.1039/DT9750002381

(-Cycloheptatriene)- and (-cycloheptatrienylium)-(-cyclopentadienyl)manganese. Formation of cyclic triene complexes by photochemical displacement of three carbonyl groups from tricarbonyl-(-cyclopentadienyl)manganese Peter L. Pauson and John A. Segal, pp 2387 DOI:10.1039/DT9750002387

On the charge distribution in complexes Joseph Chatt, Clive M. Elson, Norman E. Hooper and G. Jeffery Leigh, pp 2392 DOI:10.1039/DT9750002392

On the charge distribution in complexes: an electrochemical study Clive M. Elson, pp 2401 DOI:10.1039/DT9750002401

Structural studies in the ruthenium-dithiocarbamate system. Part I. Crystal structure of tris(morpholyldithiocarbamato)ruthenium(III)-2.5 chloroform Colin L. Raston and Allan H. White, pp 2405 DOI:10.1039/DT9750002405

Structural studies in the ruthenium-dithiocarbamate system. Part II. Crystal structures of two salts of the [Ru2(dtc)5]+ cation, one containing the [Ru2Cl6]2- anion Colin L. Raston and Allan H. White, pp 2410 DOI:10.1039/DT9750002410

Structural studies in the ruthenium-dithiocarbamate system. Part III. Crystal structure of di-[µ-diethyldithiocarbamato-carbonyl-diethyldithiocarbamatoruthenium(II)] Colin L. Raston and Allan H. White, pp 2418 DOI:10.1039/DT9750002418

Structural studies in the ruthenium-dithiocarbamate system. Part IV. Crystal structure of a trinuclear ruthenium(II) carbonyl dithiocarbamate chloride Colin L. Raston and Allan H. White, pp 2422 DOI:10.1039/DT9750002422

Crystal structures of tris(diethyldithiocarbamato)-rhodium(III) and -arsenic(III) Colin L. Raston and Allan H. White, pp 2425 DOI:10.1039/DT9750002425

Crystal structure of tris(dithiocarbamato)cobalt(III) Colin L. Raston, Allan H. White and Anthony C. Willis, pp 2429 DOI:10.1039/DT9750002429

Bromine, benzene, carbon disulphide, and chlorinated methane adducts of platinum dichloride Malcolm F. Pilbrow, pp 2432 DOI:10.1039/DT9750002432

Magnetic and spectroscopic behaviour of copper(II) complexes of 5-substituted 2-salicylidenebiguanides Jaharlal L. Bera, Panchanan Pramanik and Debabrata Sen, pp 2436 DOI:10.1039/DT9750002436

Liquid-phase metal-centred autoxidation of cyclo-octene promoted by rhodium species David Holland and David J. Milner, pp 2440 DOI:10.1039/DT9750002440

Paramagnetic properties of unsymmetrical transition-metal complexes Malcolm Gerloch and Robert F. McMeeking, pp 2443 DOI:10.1039/DT9750002443

Paramagnetic ellipsoids and bonding in dithiocyanatotetrapyridine-cobalt(II) and -iron(II) Malcolm Gerloch, Robert F. McMeeking and Anthony M. White, pp 2452 DOI:10.1039/DT9750002452

Interaction of acyl chlorides and triethylsilane catalysed by rhodium complexes Barbara Courtis, Stephen P. Dent, Colin Eaborn and Alan Pidcock, pp 2460 DOI:10.1039/DT9750002460

Crystal structure of dicarbonyl(1,4-difluoro-2,3,5,6-tetramethyl-1,4-diboracyclohexa-1,5-dienyl)nickel(0): a complex with a ligand analogous to duroquinone Judith A. K. Howard, Ian W. Kerr and Peter Woodward, pp 2466 DOI:10.1039/DT9750002466

Crystal and molecular structures of the tetrakis(diphenylketimine) derivatives of silicon, germanium, and tin Nathaniel W. Alcock and Melanie Pierce-Butler, pp 2469 DOI:10.1039/DT9750002469

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX083

Issue 23

Front cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FX085

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500FP085

Comparison between the inter- and intra-molecular kinetics of reduction of penta-ammine(ligand)cobalt(III) complexes by the para-nitrobenzoate radical: a pulse-radiolytic study Haim Cohen and Dan Meyerstein, pp 2477 DOI:10.1039/DT9750002477

Crystal and molecular structure of dichlorotetrakis(dimethyl sulphoxide)ruthenium(II) Anthony Mercer and James Trotter, pp 2480 DOI:10.1039/DT9750002480

Crystal and molecular structure of bis(quinoline)bromine perchlorate Nathaniel W. Alcock and Glyn B. Robertson, pp 2483 DOI:10.1039/DT9750002483

Reactions of chromium oxides and chromium metal with disodium oxide Marten G. Barker and Alan J. Hooper, pp 2487 DOI:10.1039/DT9750002487

Studies on transition-metal cyano-complexes. Part I. Octacyanoniobates(III), -niobates(IV), -molybdates(V), and -tungstates(V) Patrick M. Kiernan and William P. Griffith, pp 2489 DOI:10.1039/DT9750002489

Crystal and molecular structure of bis(8-amino-2-methylquinoline)nitratonickel(II) nitrate Leslie F. Power, A. Martin Tait, James Pletcher and Martin Sax, pp 2494 DOI:10.1039/DT9750002494

Complexes of organoaluminium compounds. Part VIII. Crystal and molecular structure, infrared and nuclear magnetic resonance spectra, and reactions of di-µ-(tricarbonyl-5-cyclopentadienyltungsten-OO)bisdimethylaluminium and the characterisation of some phosphine derivatives Anthony J. Conway, Graeme J. Gainsford, Roy R. Schrieke and J. David Smith, pp 2499 DOI:10.1039/DT9750002499

Seven-co-ordination in metal complexes of quinquedentate macrocyclic ligands. Part II. Synthesis, properties, and crystal and molecular structures of some iron(III) derivatives of two N5 macrocycles Michael G. B. Drew, A. Hamid bin Othman, Paul D. A. Mcllroy and S. Martin Nelson, pp 2507 DOI:10.1039/DT9750002507

Crystal and molecular structures of dichloromethane-solvated tris(morpholinocarbodithioato)-complexes of chromium(III), manganese(III), and rhodium(III). Comparison of co-ordination spheres Ray J. Butcher and Ekk Sinn, pp 2517 DOI:10.1039/DT9750002517

Nitrogen nuclear magnetic resonance spectroscopy. Part V. Diazirine, diazomethane, and related azo-, diazo-, and tetra-azo-compounds, some comments on dinitrogen as a ligand, and an improved absolute scale for nitrogen shielding Joan Mason and Jeremy G. Vinter, pp 2522 DOI:10.1039/DT9750002522

Phosphorus-nitrogen compounds. Part XLII. Reactions of PPP-triphenyiphosphazene with organic acid halides and mononuclear phosphorus halides Malcolm Biddlestone and Robert A. Shaw, pp 2527 DOI:10.1039/DT9750002527

Interaction of tricarbonyl(-cyclopentadienyl)molybdenum halides and acetylenes John L. Davidson and David W. A. Sharp, pp 2531 DOI:10.1039/DT9750002531

Thermodynamics of ion pairing of nitrate and chlorate with metal ions in aqueous solution Roberto Aruga, pp 2534 DOI:10.1039/DT9750002534

Crystal and molecular structures of potassium pentachloro- and pentabromo-nitrosyliridate hydrate Frank Bottomley, pp 2538 DOI:10.1039/DT9750002538

Kinetics and mechanism of electron-transfer reactions of aqueous and co-ordinated thallium(III). Part XII. Reduction of hexa-aquathallium(III) by hydrazine Brij Mohan Thakuria and Yugul Kishore Gupta, pp 2541 DOI:10.1039/DT9750002541

Paramagnetic transition-metal carbonyls and cyanides. Part II. An electron spin resonance study of the radiolysis of thallium(I) tetracarbonylcobaltate Martyn C. R. Symons and Donald N. Zimmerman, pp 2545 DOI:10.1039/DT9750002545

Electron spin resonance studies of bis(-cyclopentadienyl) compounds of molybdenum and tungsten W. Edward Lindsell, pp 2548 DOI:10.1039/DT9750002548

Reactions of bis(diethyldithiocarbamato)oxomolybdenum(IV) Philip C. H. Mitchell and Rodney D. Scarle, pp 2552 DOI:10.1039/DT9750002552

Crystal and molecular structure of acetatocarbonyl(N-p-tolylformimidoyl)bis(triphenylphosphine)ruthenium(II) George R. Clark, Joyce M. Waters and Kenneth R. Whittle, pp 2556 DOI:10.1039/DT9750002556

Reactions between arylcopper compounds and dinitrophenylmethane. Synthesis and crystal structure of -nitro--aci-nitrotolueneatobis(triphenylphosphine)copper(I) Annamaria Camus, Nazario Marsich, Giorgio Nardin and Lucio Randaccio, pp 2560 DOI:10.1039/DT9750002560

Stereochemistry of copper(I) complexes. Part II. The molecular structure of the 3 : 2 reaction product between copper iodide and bis(diphenylphosphino)methane: di-µ-[bis(diphenylphosphino)methane]-µ-iodo-di-µ3-iodo-triangulo-tricopper(I)-0.5 dichloromethane Giorgio Nardin, Lucio Randaccio and Ennio Zangrando, pp 2566 DOI:10.1039/DT9750002566

Crystal structure of aqua(glycyl)-L-tryptophanatocopper(II) dihydrate Michael B. Hursthouse, S. Amarasiri A. Jayaweera, Harry Milburn and Andrew Quick, pp 2569 DOI:10.1039/DT9750002569

Oxidative addition of aryl halides to tris(triphenylphosphine)nickel(0) Marco Foà and Luigi Cassar, pp 2572 DOI:10.1039/DT9750002572

Reaction of ethylene at the surface of liquid potassium Graham Parry and Richard J. Pulham, pp 2576 DOI:10.1039/DT9750002576

Kinetics of ring opening of substituted cyclobutenediones by platinum(0) complexes John Burgess, Robert I. Haines, E. Roger Hamner, Raymond D. W. Kemmitt and Martin A. R. Smith, pp 2579 DOI:10.1039/DT9750002579

Bond energies in dicobalt octacarbonyl and bromo- and chloro-methylidynetricobalt enneacarbonyls Peter J. Cardner, Anthony Gartner, Robert G. Cunninghame and Brian H. Robinson, pp 2582 DOI:10.1039/DT9750002582

Crystal and molecular structure of bis[µ-oxo-oxo(tetramethylethane-1,2-diolato)osmium(VI)]; a dimeric monoester complex with squarepyramidal co-ordination Frederick L. Phillips and Andrzej C. Skapski, pp 2586 DOI:10.1039/DT9750002586

Crystal structure and vibrational spectroscopy of hexa-amminechromium(III) pentachloromercurate(II) William Clegg, Douglas A. Greenhalgh and Brian P. Straughan, pp 2591 DOI:10.1039/DT9750002591

Crystal structure of µI, µII, µIII-tris(dithioacetato)-µ3-trithio-orthoacetato-triangulo-trinickel(II) in two crystalline forms Mario Bonamico, Giulia Dessy, Vincenzo Fares and Lucio Scaramuzza, pp 2594 DOI:10.1039/DT9750002594

Spectroscopic studies of metal carbonyl complexes. Part I. Theoretical considerations and application to mercury bis(tetracarbonylcobaltate) Edgar E. Ernstbrunner and Melvyn Kilner, pp 2598 DOI:10.1039/DT9750002598

Hydrolysis and methanolysis of the small closo-carbaboranes 1,5-dicarbapentaborane, 1,6-dicarbahexaborane, and 2,4-dicarbaheptaborane. The preparation of 1,3,5-triborapentane derivatives, (RO)2BCH2B(OR)CH2B(OR)2(R = Me or H) Robert C. Dobbie, Emma Wan and Thomas Onak, pp 2603 DOI:10.1039/DT9750002603

The chemistry of polynuclear compounds. Part XXVI. Products of the pyrolysis of dodecacarbonyl-triangulo-triruthenium and -triosmium Colin R. Eady, Brian F. G. Johnson and Jack Lewis, pp 2606 DOI:10.1039/DT9750002606

Crystal and molecular structure of two seven-co-ordinate distorted pentagonal bipyramidal complexes of tantalum(V) Michael G. B. Drew and John D. Wilkins, pp 2611 DOI:10.1039/DT9750002611

Crystal structure of 1, cis-3, cis-5-trichloro-1,3,5,7,7-pentakis(dimethylamino)cyclotetraphosphazene T. Tunde Bamgboye, Michael J. Begley and D. Bryan Sowerby, pp 2617 DOI:10.1039/DT9750002617

Rhodium complexes of Group 4B ligands Robin Hill and Selby A. R. Knox, pp 2622 DOI:10.1039/DT9750002622

The effect of temperature and light on the carbon-13 nuclear magnetic resonance spectra of alkylcorrinoids, selectively enriched with carbon-13 Henricus P. C. Hogenkamp, Phillip J. Vergamini and N. Alexander Matwiyoff, pp 2628 DOI:10.1039/DT9750002628

The temperature dependence of some physical properties of cobinamides and cobalamins Stephen A. Cockle, Otto D. Hensens, H. Allen O. Hill and Robert J. P. Williams, pp 2633 DOI:10.1039/DT9750002633

Structure and basicity. Part IX. Triphenylphosphazenylcyclophosphazenes: examples of exo- and endo-cyclic protonations and the relation of these to the conformation of the triphenylphosphazenyl group Syed Nurun Nabi, Malcolm Biddlestone and Robert A. Shaw, pp 2634 DOI:10.1039/DT9750002634

Preparation of trichlorotris(tetrahydrofuran)molybdenum(III) and its use in the preparation of complexes of molybdenum-(III) and -(0) Maurice W. Anker, Joseph Chatt, G. Jeffery Leigh and Anthony G. Wedd, pp 2639 DOI:10.1039/DT9750002639

Interaction of acyl chlorides and triethylsilane catalysed by cis-di-chlorobis(triphenylphosphine)platinum(II) and related complexes Stephen P. Dent, Colin Eaborn and Alan Pidcock, pp 2646 DOI:10.1039/DT9750002646

Back cover J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97500BX087