1972 year
Main Index

Issue 1

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP001

Transition-metal complexes containing phosphorus ligands. Part VI. Convenient synthesis of some tertiary phosphine (and arsine) nitrosyl halide derivatives of ruthenium and osmium S. D. Robinson and M. F. Uttley, pp 1 DOI:10.1039/DT9720000001

The ionic products of water and methanol in methanol-water mixtures C. H. Rochester, pp 5 DOI:10.1039/DT9720000005

Preparation and characterisation of the compounds sodium tetraoxoniobate(V) Na3NbO4 and sodium tetraoxotantalate(V) Na3TaO4 M. G. Barker and D. J. Wood, pp 9 DOI:10.1039/DT9720000009

The role of dissolved oxygen in the corrosion of niobium and tantalum by liquid sodium C. C. Addison, M. G. Barker and D. J. Wood, pp 13 DOI:10.1039/DT9720000013

Dimethylamino-derivatives of bis(dichlorophosphinyl)methylamine, [Cl2P(:O)]2NMe I. Irvine and R. Keat, pp 17 DOI:10.1039/DT9720000017

Ab initio calculations of the bonding in phosphorus trichloride, phosphorus oxide trichloride, and phosphorus sulphide trifluoride I. H. Hillier and V. R. Saunders, pp 21 DOI:10.1039/DT9720000021

The behaviour of trioxo(diethylenetriamine)molybdenum(VI) and trioxo(diethylenetriamine)tungsten(VI) in solution R. S. Taylor, P. Gans, P. F. Knowles and A. G. Sykes, pp 24 DOI:10.1039/DT9720000024

Molecular orbital calculations on transition-metal complexes. Part IV. Square planar copper(II) complexes D. W. Clack and M. S. Farrimond, pp 29 DOI:10.1039/DT9720000029

Aryloxy-derivatives of thionyl tetrafluoride D. S. Ross and D. W. A. Sharp, pp 34 DOI:10.1039/DT9720000034

Single-crystal magnetic properties of lanthanide complexes. Part VI. Hexakis(antipyrine)thulium(III) tri-iodide M. Gerloch and D. J. Mackey, pp 37 DOI:10.1039/DT9720000037

Single-crystal magnetic properties of lanthanide complexes. Part VII. Hexakis(antipyrine)europium(III) tri-iodide M. Gerloch and D. J. Mackey, pp 42 DOI:10.1039/DT9720000042

Adducts of uranium tetrahalides and organic nitriles Peter Gans and John Marriage, pp 46 DOI:10.1039/DT9720000046

Nuclear magnetic resonance studies on metal complexes. Part IX. A 31P-INDOR investigation of IrCl3(PMe2Ph)(Ph2PCH2CH2PPh2) and related complexes B. E. Mann, C. Masters and B. L. Shaw, pp 48 DOI:10.1039/DT9720000048

Kinetics and mechanism of the reduction of thallium(III) by arsenic(III) in perchloric acid solution P. D. Sharma and Y. K. Gupta, pp 52 DOI:10.1039/DT9720000052

Kinetic studies on 4d and 5d transition-metal complexes. Part VII. Kinetics of the reactions of chloro- and bromo-penta-ammineiridium(III) perchlorates with sodium hydroxide in aqueous solutions G. C. Lalor and T. Carrington, pp 55 DOI:10.1039/DT9720000055

Structural investigations of metal nitrate complexes. Part III. Crystal and molecular structures of two crystalline forms of dinitratobis(-picoline)copper(II) A. F. Cameron, D. W. Taylor and R. H. Nuttall, pp 58 DOI:10.1039/DT9720000058

Thermodynamics of (+)-tartaric acid and its sodium and potassium complexes H. S. Dunsmore and D. Midgley, pp 64 DOI:10.1039/DT9720000064

Binuclear organometallic compounds. Part VI. Complexes containing metal-metal bonds between elements of group IVA and group IVB B. M. Kingston and M. F. Lappert, pp 69 DOI:10.1039/DT9720000069

An SCF-MO-CNDO study of equilibrium geometries, force constants, and bonding energies: CNDO/BW. Part I. Parameterization R. J. Boyd and M. A. Whitehead, pp 73 DOI:10.1039/DT9720000073

An SCF-MO-CNDO study of equilibrium geometries, force constants, and bonding energies: CNDO/BW. Part II. Diatomics R. J. Boyd and M. A. Whitehead, pp 78 DOI:10.1039/DT9720000078

An SCF-MO-CNDO study of equilibrium geometries, force constants, and bonding energies: CNDO/BW. Part III. Triatomics and polyatomics R. J. Boyd and M. A. Whitehead, pp 81 DOI:10.1039/DT9720000081

Tantalum(III) D. G. Blight, R. L. Deutscher and D. L. Kepert, pp 87 DOI:10.1039/DT9720000087

Compounds of rhenium(VI) D. A. Edwards and R. T. Ward, pp 89 DOI:10.1039/DT9720000089

Studies on rare-earth compounds. Part I. The magnetic anisotropy of and crystal field in cerous magnesium nitrate, Ce2Mg3(NO3)12,24H2O C. D. Garner, P. Lambert and F. E. Mabbs, pp 91 DOI:10.1039/DT9720000091

Reactions of low-valent metal complexes with fluorocarbons. Part XXI. Five-membered ring complexes from phosphine, arsine, and phosphite palladium (0) compounds H. D. Empsall, M. Green and F. G. A. Stone, pp 96 DOI:10.1039/DT9720000096

Reactions of low-valent metal complexes with fluorocarbons. Part XXII. Tertiary phosphine gold complexes Christina M. Mitchell and F. G. A. Stone, pp 102 DOI:10.1039/DT9720000102

The formation of some transition metal trifluoromethylthio-derivatives J. L. Davidson and D. W. A. Sharp, pp 107 DOI:10.1039/DT9720000107

Mössbauer studies of Fe1-xO. Part I. The defect structure of quenched samples N. N. Greenwood and A. T. Howe, pp 110 DOI:10.1039/DT9720000110

Mössbauer studies of Fe1-xO. Part II. Disproportionation between 300 and 700 K N. N. Greenwood and A. T. Howe, pp 116 DOI:10.1039/DT9720000116

Mössbauer studies of Fe1-xO. Part III. Diffusion line broadening at 1074 and 1173 K N. N. Greenwood and A. T. Howe, pp 122 DOI:10.1039/DT9720000122

Vibrational spectrum of -allylmanganese tetracarbonyl G. Davidson and D. C. Andrews, pp 126 DOI:10.1039/DT9720000126

Preparation, physical and spectroscopic properties of B-halogen and B-pseudohalogen 2-tetrazaborolines, and preparation of the diboron compound Me2N4BBN4Me2 B. Hessett, J. B. Leach, J. H. Morris and P. G. Perkins, pp 131 DOI:10.1039/DT9720000131

The reactivity of co-ordinated oxalate. Part VII. Specific salt effects in the racemisation of the trisoxalatochromium(III) anion {[Cr(ox)3]3-} A. L. Odell and D. Shooter, pp 135 DOI:10.1039/DT9720000135

Issue 2

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP005

Unstable intermediates. Part CIV. Electron spin resonance studies of solutions of lithium in ethylamine-diglyme mixtures R. Catterall, I. Hurley and M. C. R. Symons, pp 139 DOI:10.1039/DT9720000139

Unstable intermediates. Part CV. Radiolysis of frozen aqueous solutions of alkali-metal halides: electron spin resonance spectra for MH+ and HalOH- I. S. Ginns and M. C. R. Symons, pp 143 DOI:10.1039/DT9720000143

Oxides and oxyions of the non-metals. Part XV. Electron spin resonance spectra of some selenium and bromine radicals K. V. S. Rao and M. C. R. Symons, pp 147 DOI:10.1039/DT9720000147

A model for solutions of non-metals in liquid alkali-metals P. J. Gellings, G. B. Huiskamp and E. G. van den Broek, pp 151 DOI:10.1039/DT9720000151

Organonitrogen groups in metal carbonyl complexes. Part IV. Isomeric forms of aza-allyl-allene complexes of molybdenum and tungsten H. R. Keable and M. Kilner, pp 153 DOI:10.1039/DT9720000153

The structures in aqueous solution of pentacyanonickelate(II) and pentacyanocobaltate(II) ions W. P. Griffith and J. R. Lane, pp 158 DOI:10.1039/DT9720000158

Solution and single-crystal Raman spectra of potassium hexacyanoferrate(III) D. M. Adams and M. A. Hooper, pp 160 DOI:10.1039/DT9720000160

Chloride and bromide complexes of cadmium and lead in aqueous melts of NH4NO3,xH2O R. M. Nikoli and I. J. Gal, pp 162 DOI:10.1039/DT9720000162

The oxidation of hydrazine in aqueous solution by complex ions A. Brown and W. C. E. Higginson, pp 166 DOI:10.1039/DT9720000166

Crystal and molecular structure of monoclinic di-µ-chloro-tris(triphenylphosphine)dicopper(I), Cu2Cl2(PPh3)3 Vincenzo G. Albano, Pier L. Bellon, Gianfranco Ciani and Mario Manassero, pp 171 DOI:10.1039/DT9720000171

Crystal structure of a five-membered cobalt-germanium-iron heterocycle, {(-C5H5)Co(CO)}2(GeCl2)2Fe(CO)4 M. Elder and W. L. Hutcheon, pp 175 DOI:10.1039/DT9720000175

Variations in yields of di-µ-halogen-bis-[(trihapto-cycloalkenyl)palladium(II)] with ring size. An attempted correlation with the relative ease of hydrogenation of cyclic olefins H. A. Quinn, W. R. Jackson and J. J. Rooney, pp 180 DOI:10.1039/DT9720000180

Routes to the formation of 1,3,5-triaryl- and 2,4,6-trichloro-1,3,5-triarylborazines and intermediate compounds I. B. Atkinson, D. B. Clapp, C. A. Beck and B. R. Currell, pp 182 DOI:10.1039/DT9720000182

Unstable intermediates. Part CVI. -Irradiation of frozen aqueous solutions of alkali-metal cyanides I. S. Ginns and M. C. R. Symons, pp 185 DOI:10.1039/DT9720000185

Electron spin resonance spectra of ferricinium A. Horsfield and the late A. Wassermann, pp 187 DOI:10.1039/DT9720000187

205Tl-1H spin-spin coupling constants in the 1H nuclear magnetic resonance spectra of substituted arylthallium dichlorides J. P. Maher, M. Evans and M. Harrison, pp 188 DOI:10.1039/DT9720000188

Kinetics of dehydration of single crystals of uranyl nitrate hexahydrate M. L. Franklin and Ted B. Flanagan, pp 192 DOI:10.1039/DT9720000192

The polarised single-crystal electronic spectra of bisdi(2-aminoethyl)-aminenickel(II) chloride monohydrate R. J. Fereday and B. J. Hathaway, pp 197 DOI:10.1039/DT9720000197

The low frequency infra-red and Raman spectra of some diaryltellurium dihalides William R. McWhinnie and Mohan G. Patel, pp 199 DOI:10.1039/DT9720000199

Kinetics of substitution at bis(2,2-bipyridyl)biscyanoiron(II) J. Burgess, pp 203 DOI:10.1039/DT9720000203

Reactions of oximes with covalent halides. Part II. Formation of -benzil monoxime and benzamide adducts of tin tetra-bromides and -chlorides K. M. Ali, J. Charalambous and M. J. Frazer, pp 206 DOI:10.1039/DT9720000206

Vibrational spectra of niobium and tantalum pentafluorides in the gas phase. The vapour density of niobium pentafluoride Lesley E. Alexander, I. R. Beattie and P. J. Jones, pp 210 DOI:10.1039/DT9720000210

Spectroscopic evidence of metal-metal interaction in tetrakis(dithiophenylacetato)dinickel(II) C. Furlani, O. Piovesana and A. A. G. Tomlinson, pp 212 DOI:10.1039/DT9720000212

Structural and mechanistic studies of co-ordination compounds. Part IV. The preparation, aquation, and base hydrolysis of trans-chloronitro- and trans-bromonitro-(1,4,8,11-tetra-azacyclotetradecane)cobalt-(III) cations C. K. Lui and C. K. Poon, pp 216 DOI:10.1039/DT9720000216

Complexes of manganese(II), iron(II), cobalt(II), and nickel(II) with the new ,,-tri-imine, 2,6-(dibenzothiazol-2-yl)pyridine S. E. Livingstone and J. D. Nolan, pp 218 DOI:10.1039/DT9720000218

The effect of bulky tertiary t-butylphosphine or tertiary di-t-butyl-phosphine ligands, L, on the tendency of complexes trans-[IrX(CO)L2](X = Cl or Br) to undergo oxidative addition reactions B. L. Shaw and R. E. Stainbank, pp 223 DOI:10.1039/DT9720000223

Some tritertiary arsine complexes of nickel, palladium, and platinum R. G. Cunninghame, R. S. Nyholm and M. L. Tobe, pp 229 DOI:10.1039/DT9720000229

Crystal and molecular structure of chloro{methyldi-[(6-methyl-2-pyridyl)methyl]amine}palladium(II) chloride Michael G. B. Drew, Michael J. Riedl and James Rodgers, pp 234 DOI:10.1039/DT9720000234

Mössbauer effect study of the electric field gradient tensor at the tin atom in [{Fe(-C5H5)(CO)2}2SnCl2] T. C. Gibb, R. Greatrex and N. N. Greenwood, pp 238 DOI:10.1039/DT9720000238

Further studies of the substitution reactions of bis(tetracarbonylcobaltio)mercury with phosphorus(III) and arsenic(III) ligands Josephine Newman and A. R. Manning, pp 241 DOI:10.1039/DT9720000241

Issue 3

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP007

14N nuclear magnetic resonance of covalent azides W. Beck, W. Becker, K. F. Chew, W. Derbyshire, N. Logan, D. M. Revitt and D. B. Sowerby, pp 245 DOI:10.1039/DT9720000245

Photoelectron spectra of halides. Part III. Trifluorides and oxide trifluorides of nitrogen and phosphorus, and phosphorus oxide trichloride P. J. Bassett and D. R. Lloyd, pp 248 DOI:10.1039/DT9720000248

Hexachloro-metallates: infrared, nuclear quadrupole resonance spectra, and X-ray structural studies P. J. Cresswell, J. E. Fergusson, B. R. Penfold and D. E. Scaife, pp 254 DOI:10.1039/DT9720000254

Synthesis of aldehydes and ketones through carbonylation of (9-methoxytricyclo[5,2,1,02,6]dec-4-en-8-yl) triphenylphosphinepalladium(II) chloride G. Carturan, M. Graziani, R. Ros and U. Belluco, pp 262 DOI:10.1039/DT9720000262

Crystal structures of bis(acetylacetonato-µ-allyl-platinum), [Pt(C3H5)(C5H7O2)]2, and bis-[di-µ-allyl-(di-µ-chloro-diplatinum)], [Pt(C3H5)Cl]4 G. Raper and W. S. McDonald, pp 265 DOI:10.1039/DT9720000265

The structure, redox properties, and reactions of some planar [MIIN4] chelate compounds of cobalt, nickel, and copper, and their oxidised products, including paramagnetic cobalt(III) species B. M. Higson and E. D. McKenzie, pp 269 DOI:10.1039/DT9720000269

Simple molecular-orbital model for the correlation of Mössbauer quadrupole splitting with stereochemistry in organotin(IV) compounds M. G. Clark, A. G. Maddock and R. H. Platt, pp 281 DOI:10.1039/DT9720000281

Crystal and molecular structure of a trinuclear copper(II) complex: µ3-hydroxo-tri-µ-(pyridine-2-carbaldehyde oximato)-µ3-sulphato-tricopper(II)-16·3water R. Beckett and B. F. Hoskins, pp 291 DOI:10.1039/DT9720000291

Structural disorder in the geometric isomers of L-tris{(-)propylenediamine}cobalt(III) salts P. F. Crossing and M. R. Snow, pp 295 DOI:10.1039/DT9720000295

The chemistry of vitamin B12. Part XVI. Binding of thiols to the cobalt(II) corrins S. Cockle, H. A. O. Hill, S. Ridsdale and R. J. P. Williams, pp 297 DOI:10.1039/DT9720000297

The uptake of oxygen by aqueous solutions containing cobalt(II) ions and ethylenediamine P. Bijl and G. de Vries, pp 303 DOI:10.1039/DT9720000303

Complexes of doubly chelating ligands. Part II. Further computations on the polymer system involving copper(II) ions and L--(3,4-dihydroxyphenyl)alanine (DOPA) J. E. Gorton and R. F. Jameson, pp 304 DOI:10.1039/DT9720000304

Complexes of doubly chelating ligands. Part III. Proton and copper(II) complexes of 3,4-dihydroxyphenylglycine (DOPG) J. E. Gorton and R. F. Jameson, pp 307 DOI:10.1039/DT9720000307

Complexes of doubly chelating ligands. Part IV. Nickel(II), zinc(II), magnesium(II), and uranyl(VI) complexes of L--(3,4-dihydroxyphenyl)-alanine (DOPA) J. E. Gorton and R. F. Jameson, pp 310 DOI:10.1039/DT9720000310

Complexes of molybdenum and tungsten chlorides D. G. Blight, D. L. Kepert, R. Mandyczewsky and K. R. Trigwell, pp 313 DOI:10.1039/DT9720000313

Crystal and molecular structure of -di-iodo(dimethyl)tellurium Lilian Y. Y. Chan and F. W. B. Einstein, pp 316 DOI:10.1039/DT9720000316

Studies in eight-co-ordination. Part III. The single-crystal electronic spectrum, electron spin resonance, and magnetic anisotropy of, and crystal-field in, tetra-(6-aminohexanoic acid)copper(II) diperchlorate C. D. Garner, P. Lambert, F. E. Mabbs and J. K. Porter, pp 320 DOI:10.1039/DT9720000320

Cyclogallazanes. Part III. (N-polymethylene)cyclogallata-azonianes A. Storr, B. S. Thomas and A. D. Penland, pp 326 DOI:10.1039/DT9720000326

Crystal structure of di-µ-pentafluorobenzenethiolato-trans-bis[(pentafluorobenzenethiolato)(triphenylphosphine)palladium(II)]: a second crystal form R. H. Fenn and G. R. Segrott, pp 330 DOI:10.1039/DT9720000330

Electrical conduction studies on the partially oxidised metal-atom chain compounds K2Pt(CN)4Cl0·32,2·6H2O and K2Pt(CN)4Br0·30,2·3H2O P. S. Gomm and A. E. Underhill, pp 334 DOI:10.1039/DT9720000334

The characterisation of triorganotin hydroxides and of bis(triorganotin) oxides by infrared and Mössbauer spectroscopy J. M. Brown, A. C. Chapman, R. Harper, D. J. Mowthorpe, Alwyn G. Davies and Peter J. Smith, pp 338 DOI:10.1039/DT9720000338

Crystal structure of cis-dichlorobis-(2,2-bipyridyl)gallium(III) tetrachlorogallate(III) R. Restivo and Gus J. Palenik, pp 341 DOI:10.1039/DT9720000341

The spectra of complexes of conjugated ligands. Part VI. Zero differential overlap calculations on tris(phenanthroline)iron(II) Neil Sanders, pp 345 DOI:10.1039/DT9720000345

Crystal polarised spectra, and electronic structures, of some pseudotetrahedral cobalt(II) complexes with soft bonding ligands A. A. G. Tomlinson, C. Bellitto, O. Piovesana and C. Furlani, pp 350 DOI:10.1039/DT9720000350

Activation of hydrogen by rhodium complexes containing sulphide ligands. Part II. The trichlorotris(diethyl sulphide)rhodium(III)-catalysed hydrogenation of maleic acid B. R. James and Miss F. T. T. Ng, pp 355 DOI:10.1039/DT9720000355

Ammonium salts of silanethiol and silaneselenol S. Cradock, E. A. V. Ebsworth and H. F. Jessep, pp 359 DOI:10.1039/DT9720000359

Crystal and molecular structure and magnetic properties of a tetrameric copper complex formed by the terdentate ligand N-2-pyridylsalicylaldimine J. Drummond and J. S. Wood, pp 365 DOI:10.1039/DT9720000365

Monomeric di-t-butylmethyleneaminoboranes M. R. Collier, M. F. Lappert, R. Snaith and K. Wade, pp 370 DOI:10.1039/DT9720000370

Studies in isodielectric media. Part I. Standard potentials of Ag-AgX (X = Cl or Br) electrodes in methanol-propylene glycol at 25 °C K. K. Kundu, A. L. De and M. N. Das, pp 373 DOI:10.1039/DT9720000373

Studies in isodielectric media. Part II. Autoprotolysis constants of methanol-propylene glycol at 25 °C K. K. Kundu, A. L. De and M. N. Das, pp 378 DOI:10.1039/DT9720000378

Studies in some isodielectric media. Part III. Standard potentials of M/M+(M = Li, Na, and K) electrodes in methanol-propylene glycol K. K. Kundu, A. K. Rakshit and M. N. Das, pp 381 DOI:10.1039/DT9720000381

Studies in some isodielectric media. Part IV. Solvent effect on the proton transfer equilibria of some acids in methanol-propylene glycol at 25 °C K. K. Kundu, A. L. De and M. N. Das, pp 386 DOI:10.1039/DT9720000386

Crystal, molecular, and electronic structure of catena-µ-oxalato-ammine-copper(II) L. Cavalca, A. Chiesi Villa, A. Gaetani Manfredotti, A. Mangia and A. A. G. Tomlinson, pp 391 DOI:10.1039/DT9720000391

Crystal structures of the isomorphous tris(hexafluoroacetylacetonato)copper(II) and tris(hexafluoroacetylacetonato)magnesium salts of monoprotonated 1,8-bis(dimethylamino)naphthalene Mary R. Truter and B. L. Vickery, pp 395 DOI:10.1039/DT9720000395

Preparation and structures of halidelon complexes of carbon tetrahalides and tetrahalogenoethylenes J. A. Creighton and K. M. Thomas, pp 403 DOI:10.1039/DT9720000403

Single-crystal magnetic properties of lanthanide complexes. Part VIII. Hexakis(antipyrine)praseodymium(III) tri-iodide M. Gerloch and D. J. Mackey, pp 410 DOI:10.1039/DT9720000410

Single-crystal magnetic properties of lanthanide complexes. Part IX. Hexakis(antipyrine)dysprosium(III) tri-iodide M. Gerloch and D. J. Mackey, pp 415 DOI:10.1039/DT9720000415

Infrared spectra, electronic spectra, and magnetic properties of dihalogenobis(pyrazine) complexes of cobalt(II) and nickel(II): a structural re-assignment M. Goldstein, F. B. Taylor and W. D. Unsworth, pp 418 DOI:10.1039/DT9720000418

Structural investigations of metal-nitrate complexes. Part IV. Crystal and molecular structure of bisaquonitratobispyridinenickel(II), [Ni(C5H5N)2(NO3)2(H2O)2] A. F. Cameron, D. W. Taylor and R. H. Nuttall, pp 422 DOI:10.1039/DT9720000422

Structure and lattice parameters of dilead(II) pentaoxochromate(VI) J. C. Ruckman, R. T. W. Morrison and R. H. Buck, pp 426 DOI:10.1039/DT9720000426

Antiferromagnetism in transition-metal complexes. Part IV. Lowlying excited states of binuclear copper(II) carboxylate complexes R. W. Jotham, S. F. A. Kettle and J. A. Marks, pp 428 DOI:10.1039/DT9720000428

Boron halides as reagents in inorganic syntheses. Part III. Preparation and characterisation of halogen- and pseudohalogen-bridged, binuclear, cationic complexes of platinum(II) P. M. Druce, M. F. Lappert and P. N. K. Riley, pp 438 DOI:10.1039/DT9720000438

Crystal structure of tetracarbonyl-[1-(dimethylarsino)-2-(diphenylphosphino)tetrafluorocyclobutene-P]-iron F. W. B. Einstein and R. D. G. Jones, pp 442 DOI:10.1039/DT9720000442

Issue 4

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP013

Nuclear magnetic resonance spectra of quinolinolato-complexes of aluminium, gallium, and indium dialkyls Buddhadev Sen, Gregory L. White and J. D. Wander, pp 447 DOI:10.1039/DT9720000447

Reduction of cobalt complexes by carbon monoxide and synthesis of mono- and bis-organometallic derivatives G. Costa, G. Mestroni and G. Tauzher, pp 450 DOI:10.1039/DT9720000450

Reactivity of co-ordinated ligands. Part VII. Electrophilic substitution and addition reactions of co-ordinated cycloheptatriene B. F. G. Johnson, J. Lewis, P. McArdle and G. L. P. Randall, pp 456 DOI:10.1039/DT9720000456

Reactivity of co-ordinated ligands. Part VIII. The preparation and reactivity of some rhodium(I) derivatives of tricyclo[5,2,1,02,6]deca-4,8-dien-3-one and tricyclo[6,2,1,02,7] undeca-4,9-diene-3,6-dione B. F. G. Johnson, H. V. P. Jones and J. Lewis, pp 463 DOI:10.1039/DT9720000463

The vibrational spectra of the carboranes. Part II. 4,5-Dicarba-nido hexaborane(8) and its C-methyl derivatives R. W. Jotham, J. S. McAvoy and D. J. Reynolds, pp 473 DOI:10.1039/DT9720000473

Kinetics of reaction of triethylaluminium with oct-1-ene in diphenyl ether and thermodynamic parameters for the stability of the triethylaluminium-diphenyl ether complex P. E. M. Allen, A. E. Byers and R. M. Lough, pp 479 DOI:10.1039/DT9720000479

Transamination in pyridoxal phosphate systems. Kinetic studies of the influence of the side-chains of several amino-acids on 1,3-prototropic shift in zinc(II) aldimine complexes D. Hopgood, pp 482 DOI:10.1039/DT9720000482

Effects of ion association on rates of substitution in trans-[Ir(en)2Cl2]+ in mixed aqueous solvents J. Burgess, E. R. Gardner and F. M. Mekhail, pp 487 DOI:10.1039/DT9720000487

Trimethylsilylation of inorganic silicates B. R. Currell, H. G. Midgley and M. A. Seaborne, pp 490 DOI:10.1039/DT9720000490

A nuclear magnetic resonance study of hindered internal rotation in diethylthiourea A. M. Giuliani, pp 492 DOI:10.1039/DT9720000492

Nuclear magnetic resonance study of intramolecular hydrogen bonding in halogeno(diethylthiourea)zinc(II) complexes A. M. Giuliani, pp 497 DOI:10.1039/DT9720000497

Boron halides as reagents in inorganic syntheses. Part IV. Preparation of tris-µ-chloro-hexabromo-triangulo-trirhenium(III)(3Re-Re) and Re3I9; halogen exchange reactions with Re3Cl9 and the crystal structure of a sublimation product of tris-µ-chloro-hexabromo-triangulo-trirhenium(III)(3Re-Re) M. A. Bush, P. M. Druce and M. F. Lappert, pp 500 DOI:10.1039/DT9720000500

Crystal and molecular structure of benzoylacetonato-[NN-ethylenebis(salicylideneiminato)]cobalt(III)-1·5 water N. A. Bailey, B. M. Higson and E. D. McKenzie, pp 503 DOI:10.1039/DT9720000503

Transition-metal nitrosyl compounds. Part VI. Mononitrosyltrichloromolybdenum, mononitrosyltrichlorotungsten, and some related derivatives R. Davis, B. F. G. Johnson and K. H. Al-Obaidi, pp 508 DOI:10.1039/DT9720000508

Crystal and molecular structure of the 2 : 1 adduct of bis(pentafluorophenyl)mercury(II) and bis(diphenylarsino)methane A. J. Canty and B. M. Gatehouse, pp 511 DOI:10.1039/DT9720000511

Co-ordination of osazones to palladium(II) L. Caglioti, L. Cattalini, M. Ghedini, F. Gasparrini and P. A. Vigato, pp 514 DOI:10.1039/DT9720000514

Pentacarbonylmanganese complexes of indium A. T. T. Hsieh and M. J. Mays, pp 516 DOI:10.1039/DT9720000516

Thermochemical studies and ion solvation enthalpies in formamide, N-methylformamide, and NN-dimethylformamide Dip Singh Gill, Jai Parkash Singla, Ram Chand Paul and Suraj Prakash Narula, pp 522 DOI:10.1039/DT9720000522

Crystal and molecular structure of chloro-(2-methoxycyclo-octa-1,5-dienyl)pyridineplatinum G. Bombieri, E. Forsellini and R. Graziani, pp 525 DOI:10.1039/DT9720000525

Octahedral complexes of nickel(II) and copper(II) with triethylenetetra-amine E. Cara, A. Cristini, A. Diaz and G. Ponticelli, pp 527 DOI:10.1039/DT9720000527

Standard potential of the Ag-AgCl electrode and related thermodynamic quantities in butan-1-ol at different temperatures Rabindra N. Roy, Alfred L. M. Bothwell, James Gibbons and William Vernon, pp 530 DOI:10.1039/DT9720000530

Elimination stabilized alkyls. Part I. Chromium, molybdenum, tungsten, and vanadium W. Mowat, A. Shortland, G. Yagupsky, N. J. Hill, M. Yagupsky and G. Wilkinson, pp 533 DOI:10.1039/DT9720000533

Ligand properties of quadridentate Schiff's bases. The crystal and molecular structure of the mixed-ligand complex [NN-ethylenebis(salicylideneiminato)](acetylacetonato)cobalt(III)-0·7 water M. Calligaris, G. Manzini, G. Nardin and L. Randaccio, pp 543 DOI:10.1039/DT9720000543

Transition-metal complexes of the 2,3-dipyridylquinoxalines. Part IV. Cobalt(II), nickel(II), and copper(II) halide derivatives of 6-methyl-2,3-di-(6-methyl-2-pyridyl)quinoxaline and 6,7-dimethyl-2,3-di-(6-methyl-2-pyridyl)quinoxaline D. F. Colton and W. J. Geary, pp 547 DOI:10.1039/DT9720000547

A spectroscopic examination of phenyltellurium trihalides William R. McWhinnie and Prasak Thavornyutikarn, pp 551 DOI:10.1039/DT9720000551

Mössbauer spectra of organotin compounds. Part IV. Compounds containing Sn-S bonds R. C. Poller and J. N. R. Ruddick, pp 555 DOI:10.1039/DT9720000555

X-Ray observations of orientations of photodimer in single crystals of anthracene Maureen M. Julian, pp 558 DOI:10.1039/DT9720000558

Chemistry of the uranyl group. Part IV. Preparation and properties of triphenyl-phosphine and -arsine oxide complexes of uranyl dithioacetate and dithiobenzoate, and the structure of bis(dithioacetato)dioxo-(triphenylphosphine oxide)uranium(VI) G. Bombieri, U. Croatto, E. Forsellini, B. Zarli and R. Graziani, pp 560 DOI:10.1039/DT9720000560

The vacuum-ultraviolet photoelectron spectra of fluoropyridines G. H. King, J. N. Murrell and R. J. Suffolk, pp 564 DOI:10.1039/DT9720000564

The equilibrium in solution among tetrachloroaluminate, tetrabromoaluminate, and the mixed bromochloroaluminate ions D. E. H. Jones, pp 567 DOI:10.1039/DT9720000567

Organolead chemistry. Part I. Some dimethyl-lead dialkoxides R. J. Puddephatt and G. H. Thistlethwaite, pp 570 DOI:10.1039/DT9720000570

Co-ordination complexes of amino-acids: separation and spectroscopic properties of the diastereoisomers of some amino-acidatobis(acetylacetonato)cobalt(III) complexes S. H. Laurie, pp 573 DOI:10.1039/DT9720000573

t-Butoxyberyllium halides and related compounds: the series X2Be3(OBut)4 R. A. Andersen, N. A. Bell and G. E. Coates, pp 577 DOI:10.1039/DT9720000577

Crystal structure of rhenium oxide tetrachloride A. J. Edwards, pp 582 DOI:10.1039/DT9720000582

Issue 5

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP017

Formation and kinetics of decomposition of monoaquobis(ethylenediamine)(pyridylmethyl)chromium(III) complexes C. T. Loo, Lai-Yoong Goh and S. H. Goh, pp 585 DOI:10.1039/DT9720000585

Synthesis and characterisation of rhodium(III) complexes containing nitrogen heterocyclic ligands A. W. Addison, Miss K. Dawson, R. D. Gillard, B. T. Heaton and H. Shaw, pp 589 DOI:10.1039/DT9720000589

Magnetic circular dichroism and absorption spectra of the porphyrins. Part I R. Gale, A. J. McCaffery and M. D. Rowe, pp 596 DOI:10.1039/DT9720000596

27Al nuclear magnetic resonance studies of the hydrolysis and polymerisation of the hexa-aquo-aluminium(III) cation J. W. Akitt, N. N. Greenwood, B. L. Khandelwal and G. D. Lester, pp 604 DOI:10.1039/DT9720000604

Nickel(II) complexes of 2-(2-pyridyl)imidazole R. J. Dosser and A. E. Underhill, pp 611 DOI:10.1039/DT9720000611

Complexes with ligands containing group VB and VIB atoms. Part IV. Dialkyl sulphide complexes of rhodium(III) and iridium(III) halides E. A. Allen and W. Wilkinson, pp 613 DOI:10.1039/DT9720000613

Crystal structure of bis(triphenylphosphoranylidene)methane [hexaphenylcarbodiphosphorane, Ph3P:C:PPh3] A. T. Vincent and P. J. Wheatley, pp 617 DOI:10.1039/DT9720000617

Crystal and molecular structure of nitrilohexaphosphonitrilic chloride [2,2,3a,5,5,6a,8,8,9a-nonachloro-2,2,5,5,8,8-hexahydro-1,3,4,6,7,9,9b-hepta-aza-2,3a,5,6a,8,9a-hexaphospha(3a,6a,9a,-PV)phenalene] W. Harrison and J. Trotter, pp 623 DOI:10.1039/DT9720000623

Crystal and molecular structure of [bis(diphenylarsino)methane]dibromodicarbonylmolybdenum(II) Michael G. B. Drew, pp 626 DOI:10.1039/DT9720000626

Low-frequency single-crystal vibrational spectra of bis(thiourea)dichlorocadmium and tetrakis(thiourea)dichlorocadmium D. M. Adams and M. A. Hooper, pp 631 DOI:10.1039/DT9720000631

Crystal and molecular structure of bis(pyridine-2-thiolato)bis(triphenylphosphine) ruthenium(II) S. R. Fletcher and A. C. Skapski, pp 635 DOI:10.1039/DT9720000635

The chemistry of methyltitanium trichloride. Part III. Oxidation of six-co-ordinate complexes of methyltitanium trichloride. Variable temperature nuclear magnetic resonance and infrared spectra of complexes of methoxytitanium trichloride with bidentate ligands R. J. H. Clark and A. J. McAlees, pp 640 DOI:10.1039/DT9720000640

Five-co-ordinate rhodium(I) and iridium(I) organomercury complexes G. M. Intille and M. J. Braithwaite, pp 645 DOI:10.1039/DT9720000645

Complex mercury(II) cations and their 1H nuclear magnetic resonance and vibrational spectra P. L. Goggin, R. J. Goodfellow, S. R. Haddock and J. G. Eary, pp 647 DOI:10.1039/DT9720000647

Carbon compounds of the transition metals. Part XXIV. The crystal and molecular structure of pentacarbonyl[methyl(phenylthio)carbene]-chromium R. J. Hoare and O. S. Mills, pp 653 DOI:10.1039/DT9720000653

Remarks on the stability of transition metal-carbon bonds P. S. Braterman and R. J. Cross, pp 657 DOI:10.1039/DT9720000657

Proton isotropic shifts in pseudo-tetrahedral nickel(II) and cobalt(II) complexes with salicylaldimines C. Benelli, I. Bertini and D. Gatteschi, pp 661 DOI:10.1039/DT9720000661

Iridium complexes of tertiary t-butyl- and di-t-butylphosphines including some five-co-ordinate iridium(III) complexes with hydride resonances at ca. 60 C. Masters, B. L. Shaw and R. E. Stainbank, pp 664 DOI:10.1039/DT9720000664

Oxygen-17 nuclear magnetic resonance spectroscopy and iridium and rhodium molecular oxygen complexes Aviva Lapidot and Charles S. Irving, pp 668 DOI:10.1039/DT9720000668

Crystal structures of transition-metal aryls. Part V. trans-Bis[methyl-diphenylphosphine]bis(-pentafluorophenyl)nickel(II) Melvyn R. Churchill and Mikelis V. Veidis, pp 670 DOI:10.1039/DT9720000670

Charge-transfer interactions involving high oxidation state transitionmetal fluorides R. R. McLean, D. W. A. Sharp and J. M. Winfield, pp 676 DOI:10.1039/DT9720000676

Crystal and molecular structure of tricarbonyl[(trimethylsilyl)--cyclopentadienyl]rhenium W. Harrison and J. Trotter, pp 678 DOI:10.1039/DT9720000678

Single-crystal Raman study of some aquo-pentachloro-salts [MCl5-(H2O)]2-(M = In or Fe) D. M. Adams and D. C. Newton, pp 681 DOI:10.1039/DT9720000681

Molybdenum(IV) oxo-complexes. Part II. Crystal and molecular structure of dichlorotris(diethylphenylphosphine)oxomolybdenum(IV), cis-mer-[MoOCl2(PEt2Ph)3] Ljubica Manojlovi-Muir and Kenneth W. Muir, pp 686 DOI:10.1039/DT9720000686

Issue 6

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP019

Some cyclic tetra-amines and their metal-ion complexes. Part VIII. Complexes of rhodium(III) with C-rac- and C-meso-5,5,7,12,12,14-hexamethyl-1,4,8,11-tetra-azacyclotetradecane N. F. Curtis and D. F. Cook, pp 691 DOI:10.1039/DT9720000691

Photopolarographic studies of some first-row transition elements. Part I D. R. Crow and S. L. Ling, pp 698 DOI:10.1039/DT9720000698

31P nuclear magnetic resonance spectra of some complexes of the type mer-[MX3L3](M = Rh or Ir; X = halogen; L = tertiary phosphine) B. E. Mann, C. Masters and B. L. Shaw, pp 704 DOI:10.1039/DT9720000704

Mixed complexes of nickel(II) with N-donor ligands G. Ponticelli and C. Preti, pp 708 DOI:10.1039/DT9720000708

The dipole moment and molar Kerr constant of vanadyl acetylacetonate: evidence for bisacetylacetonato(oxo)vanadium-dioxan co-ordination M. J. Aroney, (Mrs) Hera Chio, Julia M. James, R. J. W. le Fèvre, R. K. Pierens and K. R. Skamp, pp 712 DOI:10.1039/DT9720000712

Chloride-catalysed oxidation of thallium(I) by manganese(III) in aqueous perchlorate D. R. Rosseinsky and R. J. Hill, pp 715 DOI:10.1039/DT9720000715

Three-dimensional structural investigation of bis(dimethyldithiocarbamato)nitrosylcobalt: CoNO(S2CNMe2)2 John H. Enemark and Robert D. Feltham, pp 718 DOI:10.1039/DT9720000718

Crystal structure of germanium tetrachloride-trimethylamine, GeCl4, -NMe3 M. S. Bilton and M. Webster, pp 722 DOI:10.1039/DT9720000722

Ligand-field calculations for cobalt(II) compounds L. M. Engelhardt and Michael Green, pp 724 DOI:10.1039/DT9720000724

Studies in cyclophosphazenes. Part III. The kinetics of the reactions of chlorocyclotriphosphazenes with methylamine in tetrahydrofuran J. M. E. Goldschmidt and E. Licht, pp 728 DOI:10.1039/DT9720000728

Studies in cyclophosphazenes. Part IV. The kinetics of the reactions for the formation of methylaminodimethylaminotetrachlorocyclotriphosphazene in tetrahydrofuran J. M. E. Goldschmidt and E. Licht, pp 732 DOI:10.1039/DT9720000732

The copper(II)-hydroxide-NNNN-tetramethylethylenediamine system in aqueous solution: log K, H, and S E. Arenare, P. Paoletti, A. Dei and A. Vacca, pp 736 DOI:10.1039/DT9720000736

Thermodynamics of complex formation in aqueous solution. Reactions of copper(II) with ethylenediamine, NN-dimethylethylenediamine, and NN-dimethylethylenediamine: log K, H, and S values R. Barbucci, L. Fabbrizzi, P. Paoletti and A. Vacca, pp 740 DOI:10.1039/DT9720000740

Thermodynamics of complex formation of aliphatic linear tetra-amines. H and S for the reactions of 1,5,9,13-tetra-azatridecane with protons and some bivalent transition-metal ions R. Barbucci, L. Fabbrizzi and P. Paoletti, pp 745 DOI:10.1039/DT9720000745

Reactivity of Co-ordinated oxalate. Part VIII. Further oxygen-18 exchange studies on the trisoxalatocobalt(III) anion A. L. Odell and D. B. Rands, pp 749 DOI:10.1039/DT9720000749

Reactivity of Co-ordinated oxalate. Part IX. The acid-catalysed racemisation of potassium trisoxalatochromium(III) A. L. Odell, R. W. Olliff and D. B. Rands, pp 752 DOI:10.1039/DT9720000752

Transition metal-carbon bonds. Part XXX. Internal metallations of platinum(II)-t-butyldi-o-tolylphosphine and -di-t-butyl-o-tolyphosphine complexes A. J. Cheney and B. L. Shaw, pp 754 DOI:10.1039/DT9720000754

The oxidative reaction of fluoro-olefins with tricarbonyl(cyclobutadiene)-iron complexes A. Bond and M. Green, pp 763 DOI:10.1039/DT9720000763

Arsenic triselenide: preparation and electrical conductivity at high temperatures L. M. Webb and E. H. Baker, pp 769 DOI:10.1039/DT9720000769

Complexing properties of -nitroketones. Complexes of nickel(II) and cobalt(II) D. Attanasio, I. Collamati and C. Ercolani, pp 772 DOI:10.1039/DT9720000772

Issue 7

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP021

Trisulphates of unusual tellurium cations Ram Chand Paul, C. L. Arora, J. K. Puri, R. N. Virmani and K. C. Malhotra, pp 781 DOI:10.1039/DT9720000781

The shape of pentaphenylantimony and pentaphenylarsenic in solution I. R. Beattie, K. M. S. Livingston, G. A. Ozin and R. Sabine, pp 784 DOI:10.1039/DT9720000784

The 1,4-insertion reactions of 1,1-bis(perhalogenomethyl)-2,2-dicyanoethylenes to produce ketenimines E. W. Abel, J. P. Crow and J. N. Wingfield, pp 787 DOI:10.1039/DT9720000787

Thermodynamic considerations in co-ordination. Part X. A potentiometric and calorimetric investigation of copper(II) histidine complexes in solution David R. Williams, pp 790 DOI:10.1039/DT9720000790

Linkage isomerism in hydride complexes of platinum(II) M. W. Adlard and G. Socrates, pp 797 DOI:10.1039/DT9720000797

Nuclear magnetic resonance study of the solvation behaviour of cobalt-(II) halides in non-aqueous solvents G. Beech and K. Miller, pp 801 DOI:10.1039/DT9720000801

Metal complexes of unsaturated tertiary phosphines and arsines. Part X. Five-co-ordinate rhodium(I) complexes of ortho-vinylphenyl phosphines and arsines D. I. Hall and (the late) Sir Ronald Nyholm, pp 804 DOI:10.1039/DT9720000804

Comparison of the electrical conductivities of the perchlorates of ammonia and rubidium: a test for proton migration in the solid state G. P. Owen, J. M. Thomas and J. O. Williams, pp 808 DOI:10.1039/DT9720000808

Oxidation-addition reactions of some isonitrile complexes of rhodium(I) R. V. Parish and P. G. Simms, pp 809 DOI:10.1039/DT9720000809

Mono- and di-pyridine adducts of bis(3-substituted 2,4-pentanedionato)copper(II) complexes T. M. Shepherd, pp 813 DOI:10.1039/DT9720000813

Fluoride crystal structures. Part XIX. Dipotassium aquopentafluoroferrate(III) A. J. Edwards, pp 816 DOI:10.1039/DT9720000816

The sodium-lead phase diagram P. Hubberstey and R. J. Pulham, pp 819 DOI:10.1039/DT9720000819

Preparation, infrared spectra, and structures of some [(-dienyl) FeCo(CO)4(-diene)] compounds A. R. Manning, pp 821 DOI:10.1039/DT9720000821

Dithiocarbamate complexes of rhenium(V) and (III) John F. Rowbottom and G. Wilkinson, pp 826 DOI:10.1039/DT9720000826

The chemistry of transition-metal vapours. Part II. The preparation of diboron tetrachloride from copper vapour and boron trichloride P. L. Timms, pp 830 DOI:10.1039/DT9720000830

Cationic transition-metal complexes. Part II. The reaction of arenes and olefins with bis(cyclo-octa-1,5-diene or norbornadiene)rhodium tetrafluoroborate M. Green and T. A. Kuc, pp 832 DOI:10.1039/DT9720000832

An electron spin resonance study of the metal ion separations in dimeric copper(II) and vanadyl chelates of 4,4,4,4-tetrasulphophthalocyanine P. D. W. Boyd and T. D. Smith, pp 839 DOI:10.1039/DT9720000839

Transition-metal complexes containing phosphorus ligands. Part VII. New and improved syntheses of some triphenylphosphine complexes of rhodium, iridium, ruthenium, and osmium N. Ahmad, S. D. Robinson and M. F. Uttley, pp 843 DOI:10.1039/DT9720000843

Organoarsenic azides: preparation and thermal decomposition D. M. Revitt and D. B. Sowerby, pp 847 DOI:10.1039/DT9720000847

Copper(II)-catalysed oxidation of hypophosphite by peroxydisulphate in perchloric acid solution Ratan Swaroop and Y. K. Gupta, pp 851 DOI:10.1039/DT9720000851

Crystal structure of bis(tetraethylammonium) oxopentachloroprotactinate(V) D. Brown, C. T. Reynolds and P. T. Moseley, pp 857 DOI:10.1039/DT9720000857

Transition metal-carbon bonds. Part XXXI. Internal metallations of palladium(II)-t-butyldi-o-tolylphosphine and -di-t-butyl-o-tolylphosphine complexes A. J. Cheney and B. L. Shaw, pp 860 DOI:10.1039/DT9720000860

The reduction of the tris-(2,2-bipyridyl) and the tris-(1,10-phenanthroline) complexes of iron(III) by hydroxide ion Gwyneth Nord and Ole Wernberg, pp 866 DOI:10.1039/DT9720000866

Preparation, spectroscopic properties, and molecular structure, determined by electron diffraction, of bis(difluorophosphino)carbodi-imide, F2P·N:C:N·PF2 D. W. H. Rankin, pp 869 DOI:10.1039/DT9720000869

Structural investigations of nickel complexes. Part I. Crystal and molecular structure of cis-dichlorobis(1-benzyl-3-phospholen)nickel(II) A. T. McPhail, R. C. Komson, J. F. Engel and L. D. Quin, pp 874 DOI:10.1039/DT9720000874

Mass spectral studies of organoboron compounds. Part I. Facility of hydrocarbon ion rearrangements in some phenylborolans under electron impact R. H. Cragg, G. Lawson and J. F. J. Todd, pp 878 DOI:10.1039/DT9720000878

The single-crystal electronic and electron spin resonance spectra of bis-(2,2-bipyridylamine)copper(II) diperchlorate R. J. Dudley, B. J. Hathaway and P. G. Hodgson, pp 882 DOI:10.1039/DT9720000882

Issue 8-9

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP023

Kinetics of electron transfer: the reaction of acetatopenta-amminecobalt(III) with N-methyliminodiacetatoiron(II) R. D. Cannon and J. Gardiner, pp 887 DOI:10.1039/DT9720000887

Complexes of tungsten halides with some sulphides (thioethers) P. M. Boorman, M. Islip, M. M. Reimer and K. J. Reimer, pp 890 DOI:10.1039/DT9720000890

The 121Sb Mössbauer effect in chloride, bromide, and iodide complexes of antimony(III) J. D. Donaldson, M. J. Tricker and B. W. Dale, pp 893 DOI:10.1039/DT9720000893

Crystal and molecular structure of trichloro-[NN-bis-(6-methyl-2-pyridylmethyl)methylamine-N,N,N] titanium(III) Roger K. Collins, Michael G. B. Drew and James Rodgers, pp 899 DOI:10.1039/DT9720000899

Optically active Co-ordination compounds. Part XXVII. Complexes of cobalt(III) with glycyl-L-histidine R. D. Gillard and A. Spencer, pp 902 DOI:10.1039/DT9720000902

Electron spin resonance study of the dinuclear copper(II) complexes of 3,6-dioxaoctane-1,8-diamine-NNNN-tetra-acetic acid S. G. Carr, P. D. W. Boyd and T. D. Smith, pp 907 DOI:10.1039/DT9720000907

Contributions to the chemistry of silicon-nitrogen compounds. Part CVIII. Nuclear magnetic resonance kinetic study of the synthesis of tris(trimethylsilyl)amine M. Murray, G. Schirawski and U. Wannagat, pp 911 DOI:10.1039/DT9720000911

The oxidation of titanium(III) chloride by chlorinated alkyl cyanides G. W. A. Fowles, K. C. Moss, D. A. Rice and N. Rolfe, pp 915 DOI:10.1039/DT9720000915

Bridge derivatives of CC-dimethyl-4,5-dicarba-nido-hexaborane(8) C. G. Savory and M. G. H. Wallbridge, pp 918 DOI:10.1039/DT9720000918

Complexes of some metal bromides with 1,4-dioxan John C. Barnes and C. S. Duncan, pp 923 DOI:10.1039/DT9720000923

Electrochemical synthesis of chromium carbonyl Mauro Guainazzi, Giuseppe Silvestri, Salvatore Gambino and Giuseppe Filardo, pp 927 DOI:10.1039/DT9720000927

Substituent effects on the nuclear magnetic resonance spectra of aryl-lithium and aryl Grignard compounds J. A. Ladd and J. Parker, pp 930 DOI:10.1039/DT9720000930

Crystal and molecular structure of a nickel(II) macrocyclic tetra-imine complex: 5,7,7,12,12,14-hexamethyl-1,4,8,11-tetra-azacyclotetradeca-4,8,10,14-tetraenenickel(II) perchlorate I. E. Maxwell and M. F. Bailey, pp 935 DOI:10.1039/DT9720000935

Crystal and molecular structure of a nickel(II) macrocyclic di-imine-diamine complex : rac-5,7,7,12,14,14-hexamethyl-1,4,8,11-tetra-azacyclo-tetradeca-4,11-dienenickel(II) perchlorate M. F. Bailey and I. E. Maxwell, pp 938 DOI:10.1039/DT9720000938

Reactions of metal carbonyl derivatives. Part XII. The synthesis of some cationic bridged halogeno-derivatives of ruthenium and their reactivity towards certain nucleophiles R. J. Haines and A. L. Du Preez, pp 944 DOI:10.1039/DT9720000944

Five-co-ordinate palladium(II). An examination of the electronic spectra of some trigonal-bipyramidal complexes containing a compressed palladium-antimony linkage L. Baracco and C. A. McAuliffe, pp 948 DOI:10.1039/DT9720000948

Germanium arsines J. W. Anderson and J. E. Drake, pp 951 DOI:10.1039/DT9720000951

Crystal and molecular structure of cadmium diacetate dihydrate W. Harrison and J. Trotter, pp 956 DOI:10.1039/DT9720000956

Dinitrogen trioxide. Part XI. The electronic spectrum of dinitrogen trioxide A. W. Shaw and A. J. Vosper, pp 961 DOI:10.1039/DT9720000961

The chemistry of the trivalent actinides. Part I. Uranium(III) sulphates and double sulphates R. Barnard, J. I. Bullock and L. F. Larkworthy, pp 964 DOI:10.1039/DT9720000964

Mössbauer effect studies on some heptavalent neptunium compounds Klaus Fröhlich, Philipp Gütlich and Cornelius Keller, pp 971 DOI:10.1039/DT9720000971

Transition-metal carbonyl derivatives of the germanes. Part I. Germyl tetracarbonylcobalt R. D. George, K. M. Mackay and S. R. Stobart, pp 974 DOI:10.1039/DT9720000974

Magnetic anisotropy and second-order crystal fields in some tetragonally distorted tetrahedral cobalt(II) ions M. Gerloch, J. Lewis and R. Rickards, pp 980 DOI:10.1039/DT9720000980

Crystal structure of caesium tetradecahydrononaborate(1-), CsB9H14 N. N. Greenwood, J. A. McGinnety and J. D. Owen, pp 986 DOI:10.1039/DT9720000986

Crystal structure of bis[bis(diethyl ether)-µ-(dodecahydro-nido-decaborato)-cadmium],[(Et2O)2Cd(B10H12)]2 N. N. Greenwood, J. A. McGinnety and J. D. Owen, pp 989 DOI:10.1039/DT9720000989

Inversion of sulphur and the trans-effect in sulphide (thioether) complexes of platinum(II) and palladium(II) R. J. Cross, I. G. Dalgleish, G. J. Smith and R. Wardle, pp 992 DOI:10.1039/DT9720000992

Spectral and magnetic properties and crystal structure of dichloro{N-[methoxy(6-methyl-2-pyridyl)methyl]benzothiazolin-2-ylideneimine}-cobalt(II) A. Mangia, M. Nardelli, C. Pelizzi and G. Pelizzi, pp 996 DOI:10.1039/DT9720000996

Some d bis--cyclopentadienyl titanium complexes with nitrogen or phosphorus ligands M. L. H. Green and C. R. Lucas, pp 1000 DOI:10.1039/DT9720001000

Infrared and Raman spectra of addition compounds of sulphoxides with mercury(II) chloride P. Biscarini, L. Fusina and G. D. Nivellini, pp 1003 DOI:10.1039/DT9720001003

Issue 10

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP025

Crystal and molecular structure of tetrakis(tricarbonyl-µ3-methanethiolato-rhenium) W. Harrison, W. C. Marsh and J. Trotter, pp 1009 DOI:10.1039/DT9720001009

Stereoselectivity in bis(-amino-acid)copper(II) complexes: stability constants from circular dichroism and electronic spectra V. A. Davankov and P. R. Mitchell, pp 1012 DOI:10.1039/DT9720001012

Reactions of liquid sodium with transition-metal oxides. Part IV. Oxides of iron, cobalt, nickel, and copper C. C. Addison, M. G. Braker and A. J. Hooper, pp 1017 DOI:10.1039/DT9720001017

Reactions of liquid sodium with transition-metal oxides. Part V. The oxides Fe3O4, Co3O4, and NiO; stoicheometry and reaction rates C. C. Addison and R. J. Pulham, pp 1020 DOI:10.1039/DT9720001020

A study of the reaction of the series of neutral metal carbonyls M3(CO)12(M = Fe, Ru, or Os) with the metal carbonyl anions [M(CO)5]-(M= Mn or Re) J. Knight and M. J. Mays, pp 1022 DOI:10.1039/DT9720001022

The reaction of iron carbonyl complexes with bis(trifluoromethyl)-phosphine and tetrakis(trifluoromethyl)diphosphine R. C. Dobbie, M. J. Hopkinson and D. Whittaker, pp 1030 DOI:10.1039/DT9720001030

Vanadium nitrides: reactions of vanadium oxides with lithium in the presence of nitrogen C. C. Addison, M. G. Barker and J. Bentham, pp 1035 DOI:10.1039/DT9720001035

Phosphorus-phosphorus coupling constants in trifluoromethylphosphine group VIA metal complexes J. F. Nixon and J. R. Swain, pp 1038 DOI:10.1039/DT9720001038

Trifluorophosphine complexes of rhodium(I): syntheses and ligand-exchange studies J. F. Nixon and J. R. Swain, pp 1044 DOI:10.1039/DT9720001044

Crystal and molecular structure of tetramethylformamidiniumphosphonate, [Me2N]2CPO3H J. J. Daly, pp 1048 DOI:10.1039/DT9720001048

Structural studies of metal dithiocarbamates. Part VI. The crystal and molecular structure of tetrakis(NN-diethyldithiocarbamato)titanium(IV) M. Colapietro, A. Vaciago, D. C. Bradley, M. B. Hursthouse and I. F. Rendall, pp 1052 DOI:10.1039/DT9720001052

Crystal and molecular structure of octacarbonyl-µ-(1,2,3,4-tetraphenyl-but-2-ene-1,1,4,4-tetrayl)-triangulo-triosmium (Ph4C4)Os3(CO)8 Giovanni Ferraris and Giuliana Gervasio, pp 1057 DOI:10.1039/DT9720001057

Kinetics of reaction of tris(2,2-bipyridyl)iron(II) with cyanide in aqueous solution J. Burgess, pp 1061 DOI:10.1039/DT9720001061

Tertiary phosphine and arsine complexes of tungsten(IV) A. V. Butcher, J. Chatt, G. J. Leigh and P. L. Richards, pp 1064 DOI:10.1039/DT9720001064

Crystal structure of compounds with (N-P)n rings. Part X. Decarbomocyclopentaphosphazene, N5P5Br10 Janneke G. Hartsuiker and A. J. Wagner, pp 1069 DOI:10.1039/DT9720001069

Crystal and molecular structure of µ-oxo-bis[oxobis-(NN-diethyldi-thiocarbamato)rhenium(V)]; a complex with a linear O-Re-O-Re-O system S. R. Fletcher and A. C. Skapski, pp 1073 DOI:10.1039/DT9720001073

Crystal and molecular structure of the square-pyramidal complex nitridobis(NN-diethyldithiocarbamato)rhenium(V) S. R. Fletcher and A. C. Skapski, pp 1079 DOI:10.1039/DT9720001079

Chemistry of the metal carbonyls. Part LXII. New cluster carbonyl compounds containing platinum and iron M. I. Bruce, G. Shaw and F. G. A. Stone, pp 1082 DOI:10.1039/DT9720001082

Electron spin resonance studies of irradiated potassium hexacyano-cobaltate(III) in various host lattices M. C. R. Symons and J. G. Wilkinson, pp 1086 DOI:10.1039/DT9720001086

Magnetic and Mössbauer studies of some halogeno(quinolin-8-olato)-iron(III) complexes D. Cunningham, M. J. Frazer, A. H. Qureshi, F. B. Taylor and B. W. Dale, pp 1090 DOI:10.1039/DT9720001090

Crystal structure of a (tetraphenylporphine)silver-tetraphenylporphine molecular solid solution M. L. Schneider, pp 1093 DOI:10.1039/DT9720001093

Vibrational-electronic fine structure in tetragonally distorted tetrahedral nickel(II) compounds A. Mooney, R. H. Nuttall and W. E. Smith, pp 1096 DOI:10.1039/DT9720001096

Issue 11

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP029

Formation of five-co-ordinate cations between copper(II) polyamine complexes and some inorganic anions. Standard thermodynamic functions in methanol at 25 °C R. Barbucci, L. Fabbrizzi and P. Paoletti, pp 1099 DOI:10.1039/DT9720001099

Ionization efficiency data and fragmentation mechanisms for ferrocene, nickelocene, and ruthenocene G. D. Flesch, G. A. Junk and H. J. Svec, pp 1102 DOI:10.1039/DT9720001102

The electronic states of the dioxo-di-µ-oxo-dimolybdate(V) group D. H. Brown, P. G. Perkins and J. J. Stewart, pp 1105 DOI:10.1039/DT9720001105

Bis(trifluoromethyl)dithiolene tricarbonyl iron and its Lewis base derivatives C. J. Jones, J. A. McCleverty and D. G. Orchard, pp 1109 DOI:10.1039/DT9720001109

Structural studies on co-ordinated macrocyclic ligands. Part I. Crystal and molecular structure of [(1RS,3SR,8RS,10SR)-3,5,7,7,10,12,-14,14-octamethyl-1,4,8,11-tetra-azacyclotetradeca-4,11-diene]nickel(II) perchlorate D. A. Swann, T. N. Waters and N. F. Curtis, pp 1115 DOI:10.1039/DT9720001115

Synthesis and crystal structure of bis(1-oxopyridine-2-thiolato)phenylbismuth J. D. Curry and R. J. Jandacek, pp 1120 DOI:10.1039/DT9720001120

Boron heterocycles. Part VII. Halogeno-, methyl-, phosphino-, and amino-derivatives of 1,3,2-dioxaborolan and 1,3,2-dithiaborolan ring systems S. G. Shore, J. L. Crist, B. Lockman, J. R. Long and A. D. Coon, pp 1123 DOI:10.1039/DT9720001123

Crystal and molecular structure of 2,2,3,3,7,7-hexafluoro-2,3,7-trisilanorborn-5-ene C. S. Liu, S. C. Nyburg, J. T. Szymaski and J. C. Thompson, pp 1129 DOI:10.1039/DT9720001129

Antiferromagnetism in transition-metal complexes. Part V. Binuclear copper(II) complexes with bridging aromatic N-oxide groups R. W. Jotham, S. F. A. Kettle and J. A. Marks, pp 1133 DOI:10.1039/DT9720001133

Thermodynamics of complexing between (+)-tartaric acid and lanthanum(III) ion in aqueous solution H. S. Dunsmore and D. Midgley, pp 1138 DOI:10.1039/DT9720001138

Molecular structures of cycloborataphosphonianes. Part I. Crystal structure of 2,2,4,4-tetraiodo-1,1,3,3-tetraphenylcyclodiborataphosphoniane G. J. Bullen and P. R. Mallinson, pp 1143 DOI:10.1039/DT9720001143

Binuclear and trinuclear nitrato-complexes of copper(II) and nickel(II) with bidentate schiff bases J. O. Miners, E. Sinn, R. B. Coles and C. M. Harris, pp 1149 DOI:10.1039/DT9720001149

Log Ki, H°i, and S°i values for the interaction of glycinate ion with H+, Mn2+, Fe2+, Co2+, Ni2+, Cu2+, Zn2+, and Cd2+ at 10, 25, and 40° Reed M. Izatt, H. Dee Johnson and James J. Christensen, pp 1152 DOI:10.1039/DT9720001152

Analysis of fluorescence spectra of rare-earth chelates. Part IV. Effects of para-bromo-substitution on internal stark splitting and molecular geometry of tetrakis(dibenzoylmethido)europate(III) John J. Degnan, Charles R. Hurt and Nicolae Filipescu, pp 1158 DOI:10.1039/DT9720001158

Structural studies in the tris(NN-dialkyldithiocarbamato)iron(III)cross-over system P. C. Healy and A. H. White, pp 1163 DOI:10.1039/DT9720001163

The vanadium(II) reduction of tris(2,2-bipyridine)cobalt(III) and the dissociation of the tris(2,2-bipyridine)cobalt(II) product R. Davies, Mark Green and A. G. Sykes, pp 1171 DOI:10.1039/DT9720001171

Compounds containing platinum-carbon bonds. Part I. Crystal and molecular structure of cis-dichloro[diethyl(phenyl)phosphine](ethyl isocyanide)platinum(II), cis-[PtCl2(CNEt)(PEt2Ph)] Borjana Jovanovi and Lj. Manojlovi-Muir, pp 1176 DOI:10.1039/DT9720001176

Compounds containing platinum-carbon bonds. Part II. Crystal and molecular structure of cis-dichlorobis(phenyl isocyanide)platinum(II), cis-[PtCl2(CNPh)2] Borjana Jovanoci, Lj. Manojlovi-Muir and K. W. Muir, pp 1178 DOI:10.1039/DT9720001178

Clathrates and inclusion compounds. Part I. Infrared and Raman studies of several -quinol (hydroquinone) clathrates J. E. D. Davies, pp 1182 DOI:10.1039/DT9720001182

Issue 12

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP031

Crystal and molecular structure of tetramethylammonium triacetatodiphenylplumbate(IV) : an eight-co-ordinate lead complex N. W. Alcock, pp 1189 DOI:10.1039/DT9720001189

Spin isomerism in tris(monothio--diketonato)iron(III) complexes M. Cox, J. Darken, B. W. Fitzsimmons, A. W. Smith, L. F. Larkworthy and K. A. Rogers, pp 1192 DOI:10.1039/DT9720001192

The correlation of the electronic properties and stereochemistry of mononuclear {CuN4-6} chromophores B. J. Hathaway, pp 1196 DOI:10.1039/DT9720001196

Mixed ligand complexes. Log , H°, and S° values for the Cu2+-glycine, -alanine, --aminoisobutyric acid, and sarcosine systems Austin Yingst, Reed M. Izatt and James J. Christensen, pp 1199 DOI:10.1039/DT9720001199

Volatile double alkoxides of hafnium R. C. Mehrotra and (Miss) A. Mehrotra, pp 1203 DOI:10.1039/DT9720001203

Homogeneous catalysis of olefin isomerisation. Part I. Reactions of trans-[2H2]ethylene catalysed by complexes of cobalt, ruthenium, rhodium, and palladium B. Hudson, D. E. Webster and P. B. Wells, pp 1204 DOI:10.1039/DT9720001204

Crystal chemistry of tetraphenyl derivatives of group IVB elements Peter C. Chieh, pp 1207 DOI:10.1039/DT9720001207

Correlation of FeII low-spin Mössbauer quadrupole splittings and the 1T1 splitting in the electronic spectra of iron(II) isocyanide compounds. The oxidation state of tin in the tin trichloride ligand G. M. Bancroft and K. D. Butler, pp 1209 DOI:10.1039/DT9720001209

Optically active co-ordination compounds. Part XXVIII. Resolution of the triscarbonatocobaltate(III) anion R. D. Gillard, P. R. Mitchell and M. G. Price, pp 1211 DOI:10.1039/DT9720001211

Halogeno-complexes of cobalt(I) and nickel(I) with 1,1,1-tris(diphenylphosphinomethyl)ethane L. Sacconi and S. Midollini, pp 1213 DOI:10.1039/DT9720001213

X-Ray photoelectron spectroscopic studies of tertiary phosphine complexes of heavy transition metals G. J. Leigh and W. Bremser, pp 1216 DOI:10.1039/DT9720001216

Complexes of N-hydroxyethylethylenediamine and its condensation product with acetone M. N. Hughes, M. Underhill and K. J. Rutt, pp 1219 DOI:10.1039/DT9720001219

Flash photolysis of vanadium oxide trichloride vapour. Some new electronic transitions of VO A. G. Briggs and R. J. Kemp, pp 1223 DOI:10.1039/DT9720001223

Aluminium-27 nuclear magnetic resonance studies of sulphato-complexes of the hexa-aquo aluminium ion J. W. Akitt, N. N. Greenwood and B. L. Khandelwal, pp 1226 DOI:10.1039/DT9720001226

Electronic properties and stereochemistry of the copper(II) ion. Part VII. Mono(diethylenetriamine)copper(II) complexes M. J. Bew, B. J. Hathaway and R. J. Fereday, pp 1229 DOI:10.1039/DT9720001229

Dioxygen complexes of ruthenium as homogeneous catalysts for the oxidation of triphenylphosphine B. W. Graham, K. R. Laing, Charmian J. O'Connor and W. R. Roper, pp 1237 DOI:10.1039/DT9720001237

Alkoxide-ion attack at the nitrosyl group of [IrCl3(NO)(PPh3)2]+ to give alkyl nitrite complexes of iridium(III) C. A. Reed and W. R. Roper, pp 1243 DOI:10.1039/DT9720001243

Isonitrile complexes of chromium(0) and molybdenum(0): characterisation and reactivity J. A. Connor, E. M. Jones, G. K. McEwen, M. K. Lloyd and J. A. McCleverty, pp 1246 DOI:10.1039/DT9720001246

Chemistry of soil minerals. Part XI. Hydrothermal transformations of metakaolinite in potassium hydroxide R. M. Barrer and D. E. Mainwaring, pp 1254 DOI:10.1039/DT9720001254

Chemistry of soil minerals. Part XII. Transformations of metakaolinite with solutions containing barium hydroxide R. M. Barrer and D. E. Mainwaring, pp 1259 DOI:10.1039/DT9720001259

Thermal decomposition of some platinum complexes containing tetrafluoroethylene and hexafluorobut-2-yne C. T. Mortimer, Janice L. McNaughton and R. J. Puddephatt, pp 1265 DOI:10.1039/DT9720001265

The chemistry of transition-metal nitrosyl compounds. Part VII. The preparation and study of some cationic nitrosyl complexes of iron B. F. G. Johnson and J. A. Segal, pp 1268 DOI:10.1039/DT9720001268

Crystal structures of two tin-tungsten oxides R. Steadman, pp 1271 DOI:10.1039/DT9720001271

The kinetics of the oxidation of chromium(II), titanium(III), and vanadium(IV) by hydrogen peroxide and hydroxyl radicals A. Samuni, D. Meisel and G. Czapski, pp 1273 DOI:10.1039/DT9720001273

The vibrational spectra and molecular structures of difluoro(isocyanato)phosphine and difluoro(isothiocyanato)phosphine in the gas phase D. W. H. Rankin and S. J. Cyvin, pp 1277 DOI:10.1039/DT9720001277

Homogeneous catalysis of olefin isomerisation. Part II. (a) Isomerisation of pent-1-ene catalysed by hydridochlorotris(triphenylphosphine)-ruthenium(II) in benzene; and (b) a novel procedure for evaluating velocity constants for a network of three first-order reversible reactions D. F. Ewing, B. Hudson, D. E. Webster and P. B. Wells, pp 1287 DOI:10.1039/DT9720001287

Reactions between cyclododeca-1,5,9-triene and dodecacarbonyltriruthenium M. I. Bruce, M. A. Cairns and M. Green, pp 1293 DOI:10.1039/DT9720001293

Trimethylamine complexes of platinum(II) and palladium(II) and their vibrational and proton nuclear magnetic resonance spectra P. L. Goggin, R. J. Goodfellow and F. J. S. Reed, pp 1298 DOI:10.1039/DT9720001298

Cationic transition-metal complexes. Part III. Synthesis and reactions of tetrakis(isocyanide)rhodium tetrafluoroborate complexes P. R. Branson and M. Green, pp 1303 DOI:10.1039/DT9720001303

Issue 13

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP033

Complexes of thiazoles. Part IV. Acetamido-thiazoles as ambidentate ligands M. N. Hughes and K. J. Rutt, pp 1311 DOI:10.1039/DT9720001311

Crystal structure and molecular geometry of 7,8-µ-dimethylalumina-1,2-dicarba-nido-undecaborane(13), B9C2H12AlMe2, at -100 °c Melvyn R. Churchill and Arthur H. Reis, pp 1314 DOI:10.1039/DT9720001314

Crystal structure and molecular geometry of 3-ethyl-3-alumina-1,2-dicarba-closo-dodecaborane (12), 1,2-B9C2H11AlEt Melvyn R. Churchill and Arthur H. Reis, pp 1317 DOI:10.1039/DT9720001317

Activation of hydrogen by rhodium complexes containing sulphide ligands. Part III. Studies involving substrate effects and ligand effects B. R. James and Miss F. T. T. Ng, pp 1321 DOI:10.1039/DT9720001321

The thermochemistry of triphenoxyborane and the Lewis acidity of the boron atom J. T. F. Fenwick and J. W. Wilson, pp 1324 DOI:10.1039/DT9720001324

Reactions of triarylphosphines, triphenylarsine, and triphenylstibine with thionyl chloride and sulphur dichloride E. H. Kustan, B. C. Smith, M. E. Sobeir, (Mrs.) A. N. Swami and M. Woods, pp 1326 DOI:10.1039/DT9720001326

Crystal and molecular structure of dibromotricarbonyl[1,2-bis(diphenylphosphino)ethane]molybdenum(II)-1-acetone Michael G. B. Drew, pp 1329 DOI:10.1039/DT9720001329

Hydrido-complexes of ruthenium and iron containing diphenylphosphine ligands J. R. Sanders, pp 1333 DOI:10.1039/DT9720001333

Preparation, characterisation, and europium-151 Mössbauer spectra of some carbides, nitrides, nitride-carbides, cyanides, and thiocyanates of europium I. Colquhoun, N. N. Greenwood, I. J. McColm and G. E. Turner, pp 1337 DOI:10.1039/DT9720001337

The single-crystal electronic and electron spin resonance spectra of bis-(N-n-propylsalicylaldiminato)copper(II) R. J. Dudley, R. J. Fereday, B. J. Hathaway and P. G. Hodgson, pp 1341 DOI:10.1039/DT9720001341

Crystal structure of a new crystalline modification of tetra-arsenic tetrasulphide(2,4,6,8-tetrathia-1,3,5,7-tetra-arsatricyclo[3,3,0,03,7]-octane) (Miss) E. J. Porter and G. M. Sheldrick, pp 1347 DOI:10.1039/DT9720001347

Crystal and molecular structure of amminebis-(2,2-bipyridyl)copper(II) tetrafluoroborate F. S. Stephens, pp 1350 DOI:10.1039/DT9720001350

Crystal structure of nitratotetrakis(2-methylimidazole)cobalt(II) nitrate-0·5 ethanol Farida Akhtar, F. Huq and A. C. Skapski, pp 1353 DOI:10.1039/DT9720001353

Some metal-ion complexes with ligands formed by reaction of amines with aliphatic carbonyl compounds. Part I. Nickel(II) and copper(II) complexes formed by the diaminoethane-acetone reaction N. F. Curtis, pp 1357 DOI:10.1039/DT9720001357

Transition-metal complexes of NNNNNN-hexamethyl-3,6-diazaoctane-1,8-diamine. Part I. Nickel(II) and copper(II) compounds A. Cristini, G. Ponticelli and A. Diaz, pp 1361 DOI:10.1039/DT9720001361

Reactions of diborane with organic isocyanates and isothiocyanates Richard Molinelli, S. R. Smith and John Tanaka, pp 1363 DOI:10.1039/DT9720001363

Crystal structure of iodobis-(NN-diethyldithiocarbamato)iron(III) P. C. Healy, A. H. White and B. F. Hoskins, pp 1369 DOI:10.1039/DT9720001369

Boron-sulphur compounds. Part III. Fragmentation of trimethyl thioborate under electron impact R. H. Cragg, J. F. J. Todd and A. F. Weston, pp 1373 DOI:10.1039/DT9720001373

Tetranuclear and dinuclear phosphine- and arsine-substituted rhodium carbonyls; infrared spectral evidence for the formation of dirhodium octacarbonyl R. Whyman, pp 1375 DOI:10.1039/DT9720001375

Vibrational spectrum of -allyltricarbonylcobalt D. C. Andrews and G. Davidson, pp 1381 DOI:10.1039/DT9720001381

Vibrational spectra and thermodynamic properties of difluoroiodophosphine C. R. S. Dean, Arthur Finch and P. N. Gates, pp 1384 DOI:10.1039/DT9720001384

Crystal and molecular structure of di-µ-dimethylstannylene-bis(tetracarbonyliron) : a metal ring compound C. J. Gilmore and P. Woodward, pp 1387 DOI:10.1039/DT9720001387

Perhalogenated polyboron and silicon-boron analogues of borane R. W. Kirk, D. L. Smith, W. Airey and P. L. Timms, pp 1392 DOI:10.1039/DT9720001392

Nuclear magnetic double-resonance studies of organo-selenium compounds W. McFarlane and R. J. Wood, pp 1397 DOI:10.1039/DT9720001397

Molecular structures of silylphosphine, silylmethylphosphine, and silyldimethylphosphine: an electron diffraction study C. Glidewell, (Miss) P. M. Pinder, A. G. Robiette and G. M. Sheldrick, pp 1402 DOI:10.1039/DT9720001402

Donor-acceptor adducts of the mixed boron trihalides: adducts of dimethyl ether M. J. Bula, D. E. Hamilton and J. S. Hartman, pp 1405 DOI:10.1039/DT9720001405

Molecular structures of non-geminally substituted phosphazenes. Part I. Crystal structure of 2,cis-4,trans-6,trans-8-tetrakismethylamino-2,4,6,8-tetraphenylcyclotetraphosphazene G. J. Bullen and P. R. Mallinson, pp 1412 DOI:10.1039/DT9720001412

Transition-metal tetra-oxo-complexes and their vibrational spectra F. Gonzalez-Vilchez and W. P. Griffith, pp 1416 DOI:10.1039/DT9720001416

The reaction of aluminium hydroborate with some ethers and amines, and with lithium hydride, deuteride, chloride, and hydroborate N. Davies and M. G. H. Wallbridge, pp 1421 DOI:10.1039/DT9720001421

SCF-MO-LCAO calculation on the peroxochromate ion, CrO83- P. D. Dacre and M. Elder, pp 1426 DOI:10.1039/DT9720001426

Issue 14

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP035

Crystal and molecular structure of [NN-ethylenebis(salicylideneiminato)]pyridine(vinyl)cobalt(III). Evidence of trans- and cis-influence in octahedral complexes M. Calligaris, G. Nardin and L. Randaccio, pp 1433 DOI:10.1039/DT9720001433

Reactivity of carboxylate complexes of platinum(II) towards carbon monoxide, sulphur dioxide, and some olefins and acetylenes D. M. Barlex and R. D. W. Kemmitt, pp 1436 DOI:10.1039/DT9720001436

Tetranitratoaurates(III) : preparation, spectra, and properties C. C. Addison, G. S. Brownlee and N. Logan, pp 1440 DOI:10.1039/DT9720001440

Bis--cyclopentadienyl complexes of molybdenum and tungsten containing trihalogenostannyl-, oxo-, sulphato-, and thiosulphato-ligands M. L. H. Green, A. H. Lynch and M. G. Swanwick, pp 1445 DOI:10.1039/DT9720001445

Crystal and molecular structure of bromobis-(-cyclopentadienyl)(tribromostannyl)molybdenum(IV) T. S. Cameron and C. K. Prout, pp 1447 DOI:10.1039/DT9720001447

Oxo-complexes of osmium and ruthenium with organic ligands W. P. Griffith and (Miss) R. Rossetti, pp 1449 DOI:10.1039/DT9720001449

Some cyclic tetra-amines and their metal-ion complexes. Part VIII. Cobalt(III) complexes of 3,3-dimethyl-1,5,8,11-tetra-azacyclotridecane N. F. Curtis and G. W. Reader, pp 1453 DOI:10.1039/DT9720001453

Crystal structure of bis(N-methyldithiocarbamato)nickel(II) P. W. G. Newman and A. H. White, pp 1460 DOI:10.1039/DT9720001460

Kinetics of the acid and base hydrolysis of R-and S-isothiocyanatotetraethylenepentaminecobalt(III) cations Abbas A. El-Awady, pp 1463 DOI:10.1039/DT9720001463

Ferrocenyl carbene complexes of chromium, tungsten, and manganese. Models of the -ferrocenyl carbonium ion J. A. Connor and J. P. Lloyd, pp 1470 DOI:10.1039/DT9720001470

Thermochemistry of cobalt(II) chloride hydrates Wyman K. Grindstaff and Norman Fogel, pp 1476 DOI:10.1039/DT9720001476

Crystal and molecular structure of tri-iodoheptakis(tri-p-fluorophenylphosphine)undecagold Pierluigi Bellon, Mario Manassero and Mirella Sansoni, pp 1481 DOI:10.1039/DT9720001481

Reactions of tin halides with {(-dienyl)Fe(CO)2}2 compounds P. Hackett and A. R. Manning, pp 1487 DOI:10.1039/DT9720001487

An electron spin resonance study of the structure of dinuclear titanium-(III), vanadyl, and copper(II) chelates of tetrakis(aminomethyl)methane S. G. Carr, P. D. W. Boyd and T. D. Smith, pp 1491 DOI:10.1039/DT9720001491

1,2-Dithiolate complexes of antimony and bismuth G. Hunter, pp 1496 DOI:10.1039/DT9720001496

Crystal structure of chloro{bis-[2-(diethylamino)ethyl]-2-(diphenylphosphino)ethylamine}cobalt(II) perchlorate P. Dapporto and Giovanna Fallani, pp 1498 DOI:10.1039/DT9720001498

Azomethine derivatives. Part XVI. Some diphenylmethyleneaminosilanes and di-t-butylmethyleneaminosilanes J. B. Farmer, R. Snaith and K. Wade, pp 1501 DOI:10.1039/DT9720001501

Transition-metal carbonyl derivatives of the germanes. Part II. Germylpentacarbonylmanganese R. D. George, K. M. Mackay and S. R. Stobart, pp 1505 DOI:10.1039/DT9720001505

Structure and stability of carboxylate complexes. Part XI. The molecular g-values of some monomeric copper carboxylate complexes (Miss) K. Dawson, M. A. Hitchman, C. K. Prout and F. J. C. Rossotti, pp 1509 DOI:10.1039/DT9720001509

Redox properties of cobalt chelates with delocalized electronic structure: organometallic derivatives G. Costa, A. Puxeddu and E. Reisenhofer, pp 1519 DOI:10.1039/DT9720001519

Base hydrolysis of amino-acid esters and amides in the co-ordination sphere of cobalt(III). Part I. Hydrolysis of methyl 6-aminohexanoate R. W. Hay, R. Bennett and D. J. Barnes, pp 1524 DOI:10.1039/DT9720001524

Thermodynamics of complex formation with linear aliphatic tetramines. Part II. Heats and entropies of the reactions of 3,7-diazanonane-1,9-diamine with hydrogen ions and some bivalent transition-metal ions L. Fabbrizzi, R. Barbucci and P. Paoletti, pp 1529 DOI:10.1039/DT9720001529

Organonitrogen groups in metal carbonyl complexes. Part V. Fluxional behaviour of aza-allyl/allene ; complexes H. R. Keable and M. Kilner, pp 1535 DOI:10.1039/DT9720001535

The preparation of beryllium diaryls by exchange reactions: diarylberyllium co-ordination complexes G. E. Coates and R. C. Srivastava, pp 1541 DOI:10.1039/DT9720001541

Molecular structure of dinuclear complexes of platinum(II). Part III. Dichloro-bis-µ-ethanethiolato-bis(tripropylphosphine)diplatinum(II) Maureen C. Hall, J. A. J. Jarvis, B. T. Kilbourn and P. G. Owston, pp 1544 DOI:10.1039/DT9720001544

Metal-ion assisted catalysis of nucleophilic attack. Part I. Zinc-anion co-operation in aldehyde hydration R. H. Prince and P. R. Woolley, pp 1548 DOI:10.1039/DT9720001548

Crystal structure of the aziridinylgallane trimer W. Harrison, A. Storr and J. Trotter, pp 1554 DOI:10.1039/DT9720001554

Single-crystal magnetic properties of lanthanide complexes. Part X. Hexakis(antipyrine)holmium(III) tri-iodide M. Gerloch and D. J. Mackey, pp 1555 DOI:10.1039/DT9720001555

Single-crystal spectral and magnetic studies of dichlorotetrakis(thiourea)-iron(II) and -manganese(II) M. Gerloch, J. Lewis and W. R. Smail, pp 1559 DOI:10.1039/DT9720001559

Crystal and molecular structures of two crystalline forms of isothiocyanato-[1,7-bis-(2-pyridyl)-2,6-diazaheptane]copper(II) thiocyanate N. A. Bailey and E. D. McKenzie, pp 1566 DOI:10.1039/DT9720001566

µ-Oxo-triruthenium carboxylate complexes A. Spencer and G. Wilkinson, pp 1570 DOI:10.1039/DT9720001570

Phosphonitrilic derivatives. Part XXI. Complexes with metal carbonyls N. L. Paddock, T. N. Ranganathan and J. N. Wingfield, pp 1578 DOI:10.1039/DT9720001578

Three-co-ordinated transition metal compounds. Part I. The preparation and characterization of tris(bistrimethylsilylamido)-derivatives of scandium, titanium, vanadium, chromium, and iron E. C. Alyea, D. C. Bradley and R. G. Copperthwaite, pp 1580 DOI:10.1039/DT9720001580

Optically active co-ordination compounds. Part XXIX. Resolution of 1,2,4-triglycinatocobalt(III) by a bacterial method and determination of its optical purity by isotope dilution R. D. Gillard, J. R. Lyons and C. Thorpe, pp 1584 DOI:10.1039/DT9720001584

Issue 15

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP037

Nitrato-complexes of iridium. Part I. Ir3O(NO3)10 B. Harrison and N. Logan, pp 1587 DOI:10.1039/DT9720001587

Preparation and nuclear magnetic resonance spectra of symmetrical spin systems containing phosphorus: bis(fluorophosphinothioyl) sulphides R. K. Harris, J. R. Woplin, M. Murray and R. Schmutzler, pp 1590 DOI:10.1039/DT9720001590

A comparison of defect centres formed in oxides by explosive shocking and high-energy radiation R. L. Nelson and D. B. Hartley, pp 1596 DOI:10.1039/DT9720001596

Structural investigations of metal-nitrate complexes. Part V. Crystal and molecular structures of dinitratotris(pyridine)-cobalt(II), -copper(II), and -zinc(II) A. F. Cameron, D. W. Taylor and R. H. Nuttall, pp 1603 DOI:10.1039/DT9720001603

Structural investigations of metal-nitrate complexes. Part VI. Crystal and molecular structure of dinitratotrispyridinecadmium(II) A. F. Cameron, D. W. Taylor and R. H. Nuttall, pp 1608 DOI:10.1039/DT9720001608

Preparation and characterisation of solid ditetra-alkylammonium tetrahalogenocadmates (R4N)2CdX4(R = Me, Et, or Bun; X = I or Br) and tetra-n-butylammonium tri-iodocadmate Bun4NCdI3, and an interpretation of their vibrational spectra S. D. Ross, I. W. Siddiqi and H. J. V. Tyrrell, pp 1611 DOI:10.1039/DT9720001611

Tetramethylenedithiocarbamates of the early transition metals T. M. Brown and J. N. Smith, pp 1614 DOI:10.1039/DT9720001614

Anomalous triplet-state behaviour in solid tris(dipivaloylmethanato)terbium(III) T. D. Brown and T. M. Shepherd, pp 1616 DOI:10.1039/DT9720001616

Binary compounds of dinitrogen with nickel, chromium, platinum, and copper: a vibrational investigation of the metal-dinitrogen linkage J. K. Burdett, M. A. Graham and J. J. Turner, pp 1620 DOI:10.1039/DT9720001620

Evidence of a crystalline phase transition of decacarbonyldirhenium P. Lemoine, M. Gross and J. Boissier, pp 1626 DOI:10.1039/DT9720001626

Structure and conformational analysis of co-ordination complexes. Part III. A diastereoisomeric pair of -chloro(tetraethylenepentamine)-cobalt(III) cations Michael R. Snow, pp 1627 DOI:10.1039/DT9720001627

Effects of antiferromagnetic coupling in the 5 k electronic spectra of crystals of vanadium dichloride, dibromide, and di-iodide W. Ewen Smith, pp 1634 DOI:10.1039/DT9720001634

Crystal and molecular structure of tetra-acetyl diborate A. Dal Negro, L. Ungaretti and A. Perotti, pp 1639 DOI:10.1039/DT9720001639

Crystal and molecular structure of aquobis-(2,2-bipyridyl)palladium dinitrate Peter C. Chieh, pp 1643 DOI:10.1039/DT9720001643

Signs of quadrupole coupling constants for the tin(IV) adducts with acetonitrile, triethylphosphine, and triethylarsine D. Cunningham and M. J. Frazer, pp 1647 DOI:10.1039/DT9720001647

A correlation between p-cl bond lengths and 35Cl nuclear quadrupole resonance frequencies in some cyclophosphazenes; the use of 35Cl nuclear quadrupole resonance spectroscopy for structural assignments in cyclodiphosphazanes R. Keat, A. L. Porte, D. A. Tong and R. A. Shaw, pp 1648 DOI:10.1039/DT9720001648

Molecular structures of non-geminally substituted phosphazenes. Part II. Crystal structure of 2,cis-4,cis-6,cis-8-tetrachloro-2,4,6,8-tetraphenylcyclotetraphosphazatetraene G. J. Bullen and P. A. Tucker, pp 1651 DOI:10.1039/DT9720001651

Crystal and molecular structure of bis[(acetato)aquo(pyridine)]nickel(II) Janet Drew, M. B. Hursthouse and P. Thornton, pp 1658 DOI:10.1039/DT9720001658

Electron paramagnetic resonance spectra of some oxovanadium(IV) chelates C. P. Stewart and A. L. Porte, pp 1661 DOI:10.1039/DT9720001661

The detection of a complex intermediate in the oxidation of ascorbic acid by ferric ion G. S. Laurence and K. J. Ellis, pp 1667 DOI:10.1039/DT9720001667

Crystal and molecular structure of aquobis(ethylenediamine)(tetrafluoroborato)nickel(II) tetrafluoroborate. A cis-octahedral nickel(II) complex with a co-ordinated tetrafluoroborate ion A. A. G. Tomlinson, M. Bonamico, G. Dessy, V. Fares and L. Scaramuzza, pp 1671 DOI:10.1039/DT9720001671

A kinetic study of the reaction between vanadium(V) and iodide ions F. Secco, S. Celsi and C. Grati, pp 1675 DOI:10.1039/DT9720001675

The mössbauer effect and chemistry. Part VII. Preparation and spectral properties of some chloro(NN-dialkyldithiocarbamato)diorganostannanes Brian W. Fitzsimmons and Anthony C. Sawbridge, pp 1678 DOI:10.1039/DT9720001678

Preparation and molecular structure of silylaminodifluorophosphine D. E. J. Arnold, E. A. V. Ebsworth, H. F. Jessep and D. W. H. Rankin, pp 1681 DOI:10.1039/DT9720001681

Complexes of 2-aminobenzimidazole with cobalt(II) and nickel(II) M. J. M. Campbell, D. W. Card, R. Grzeskowiak and M. Goldstein, pp 1687 DOI:10.1039/DT9720001687

The solubility of strontium carbonate in water D. L. Miles and J. D. Burton, pp 1691 DOI:10.1039/DT9720001691

Issue 16

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP039

A new method for least-squares refinement of stability constants A. Sabatini and A. Vacca, pp 1693 DOI:10.1039/DT9720001693

Crystal and molecular structure of the five-co-ordinate high-spin complex {[2-{[2-(diethylamino)ethyl]amino}ethyl]diphenylphosphine oxide} di-isothiocyanatocobalt(II) C. A. Ghilardi and A. Bianchi Orlandini, pp 1698 DOI:10.1039/DT9720001698

Structural and mechanistic studies of co-ordination compounds. Part V. The preparation, aquation, and base hydrolysis of octahedral cobalt(III)-amine complexes containing isothiocyanate as an orienting ligand K. S. Mok, C. K. Poon and H. W. Tong, pp 1701 DOI:10.1039/DT9720001701

Crystal and molecular structure of the complex isothiocyanato-{NN-bis-[2-(diethylamino)ethyl]-2-(diphenylarsino)ethylamine-NNN}-nickel(II) tetraphenylborate and study of the conformational energy of the tetraphenylborate ion M. Di Vaira and A. Bianchi Orlandini, pp 1704 DOI:10.1039/DT9720001704

Intramolecular charge-transfer spectra of compounds cis-M(LL)2(L)2 and M(LL)(L)4 in single and mixed solvents J. Burgess and S. F. N. Morton, pp 1712 DOI:10.1039/DT9720001712

Influence of electrolyte dissociation upon rates of reactions. Part VII. Effects of sulphate and some dicarboxylate media upon rates of aquation of halogenopenta-amminecobalt(II) complexes and the rate of base hydrolysis of the acetatopenta-amminecobalt(II) complex M. B. M. Campbell, M. R. Wendt and C. B. Monk, pp 1714 DOI:10.1039/DT9720001714

Influence of electrolytic dissociation upon rates of reactions. Part VIII. Acceleration of the reaction between chromium(II) and the chloropenta-amminechromium(III) complex by sulphate ion P. A. Jones and C. B. Monk, pp 1721 DOI:10.1039/DT9720001721

A study of fluorescence in some tris- and tetrakis-diketonates of europium(III) by examination of absorption and excitation spectra S. J. Lyle, J. E. Newbery and A. D. Witts, pp 1726 DOI:10.1039/DT9720001726

Electron emission spectroscopic studies of olefin and other complexes of d8 and d10 metal ions R. Mason, D. M. P. Mingos, G. Rucci and J. A. Connor, pp 1729 DOI:10.1039/DT9720001729

Complexes of some alkali-metal and silver salts with 1,4-dioxan John C. Barnes and (Miss) C. S. Duncan, pp 1732 DOI:10.1039/DT9720001732

Molecular structure of bis(trifluoromethyl)hydroxylamine : an electron diffraction study C. Glidewell, C. J. Marsden, A. G. Robiette and G. M. Sheldrick, pp 1735 DOI:10.1039/DT9720001735

Adducts of uranium tetrahalides with N-donor ligands and properties of the octathiocyanatouranate(IV) anion in a cubical configuration Peter Gans and John Marriage, pp 1738 DOI:10.1039/DT9720001738

Vibrational spectra of cyclopentadienylnickel nitrosyl and its pentadeuterio- and 15NO derivatives G. Paliani, R. Cataliotti, A. Poletti and A. Foffani, pp 1741 DOI:10.1039/DT9720001741

A sapphire cell for high-temperature Raman studies of reactive gases. The vibrational spectra of Sef4, SeOF2, TiF4, and SbF3 Lesley E. Alexander and I. R. Beattie, pp 1745 DOI:10.1039/DT9720001745

A re-assignment of the fundamental frequencies of sodium sulphite J. D. Brown and B. P. Straughan, pp 1750 DOI:10.1039/DT9720001750

Crystal and molecular structure of cis-di-µ-carbonyl-bis[carbonyl-(-cyclohexa-1,3-diene)cobalt] F. S. Stephens, pp 1752 DOI:10.1039/DT9720001752

Crystal and molecular structure of di-µ-carbonyl-tetracarbonyl-(-norbornadiene)dicobalt F. S. Stephens, pp 1754 DOI:10.1039/DT9720001754

Preparation and crystallographic properties of the trichlorides, tribromides, and tri-iodides of uranium, neptunium, and plutonium D. Brown and J. Edwards, pp 1757 DOI:10.1039/DT9720001757

Ligands containing elements of group viB. Part VI. Transition metal complexes of some alkyl- and aryl-thioacetic and -selenoacetic acids G. J. Ford, P. Gans, L. D. Pettit and C. Sherrington, pp 1763 DOI:10.1039/DT9720001763

Reactions of niobium and tantalum pentafluorides with trimethylsilyldiethylamine and with trimethylsilyl chloride J. C. Fuggle, D. W. A. Sharp and J. M. Winfield, pp 1766 DOI:10.1039/DT9720001766

Reactivity of co-ordinated ligands. Part XI. The relative reactivity of tricarbonyliron-cyclohexadienone and -cycloheptadienone R. J. H. Cowles, B. F. G. Johnson, J. Lewis and A. W. Parkins, pp 1768 DOI:10.1039/DT9720001768

Olefin rotation in platinum(II) olefin complexes. Part III J. Ashley-Smith, I. Douek, B. F. G. Johnson and J. Lewis, pp 1776 DOI:10.1039/DT9720001776

Chemistry of the metal carbonyls. Part LXIV. New cluster carbonyl compounds containing platinum and either ruthenium or osmium M. I. Bruce, G. Shaw and F. G. A. Stone, pp 1781 DOI:10.1039/DT9720001781

ortho-Metallation reactions. Part IV. Reactions of benzylideneaniline and benzylidenemethylamine R. L. Bennett, M. I. Bruce, B. L. Goodall, M. Z. Iqbal and F. G. A. Stone, pp 1787 DOI:10.1039/DT9720001787

Comparison of complex formation by thallium(I) and potassium salts of potentially chelating anions N. S. Poonia and Mary R. Truter, pp 1791 DOI:10.1039/DT9720001791

Transition metal complexes as ligands: preparation of mixed transition metal complexes of niobium with nickel, palladium, platinum, or molybdenum W. E. Douglas and M. L. H. Green, pp 1796 DOI:10.1039/DT9720001796

Cationic carbene complexes of palladium(II) and platinum(II) L. Busetto, A. Palazzi, B. Crociani, U. Belluco, Elizabeth M. Badley, B. J. L. Kilby and R. L. Richards, pp 1800 DOI:10.1039/DT9720001800

Reactions of low valent transition metal complexes with fluorocarbons. Part XXIII. Pentafluorophenyl azide and hexafluoroazomethane J. Ashley-Smith, M. Green and F. G. A. Stone, pp 1805 DOI:10.1039/DT9720001805

Oxomolybdenum(III) complexes P. C. H. Mitchell and R. D. Scarle, pp 1809 DOI:10.1039/DT9720001809

Issue 17

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP041

Optically active co-ordination compounds. Part XXX. Mono-dipeptide complexes of cobalt(III) I. G. Browning, R. D. Gillard, J. R. Lyons, P. R. Mitchell and D. A. Phipps, pp 1815 DOI:10.1039/DT9720001815

Studies of some thermally unstable complexes of group V trihalides with trimethylamine and [2H9]trimethylamine by infrared, Raman, and matrix-isolation Raman spectroscopy, normal co-ordinate analysis, and structural methods D. H. Boal and G. A. Ozin, pp 1824 DOI:10.1039/DT9720001824

Reactions of molybdenum hexacarbonyl with schiff's bases P. C. H. Mitchell and D. A. Parker, pp 1828 DOI:10.1039/DT9720001828

Cr2+ and V2+ reductions of the µ-amido-µ-formato-bis[tetra-amminecobalt(III)] and µ-amido-µ-acetato-bis[tetra-amminecobalt(III)] complexes K. L. Scott and A. G. Sykes, pp 1832 DOI:10.1039/DT9720001832

Chromium(II) and vanadium(II) reductions of hexa-aquocobalt(III) in aqueous perchlorate media M. R. Hyde, R. Davies and A. G. Sykes, pp 1838 DOI:10.1039/DT9720001838

Some metal halide-phosphorus halide-alkyl halide complexes. Part I. Reactions with boron, aluminium, silicon, germanium, and tin halides J. I. Bullock, N. J. Taylor and F. W. Parrett, pp 1843 DOI:10.1039/DT9720001843

Studies of thermal- and photo-interconversions of manganese carbonyl halide species by ultraviolet spectroscopy C. H. Bamford, J. W. Burley and M. Coldbeck, pp 1846 DOI:10.1039/DT9720001846

Crystal and molecular structure of tetra-µ-o-bromobenzoato-bis[aquocopper(II)] W. Harrison, S. Rettig and J. Trotter, pp 1852 DOI:10.1039/DT9720001852

Mechanism of the substitution of chloride in trans-[Pt(PEt3)2(R)Cl] by pyridine: kinetic evidence for a reaction intermediate V. Ricevuto, R. Romeo and M. Trozzi, pp 1857 DOI:10.1039/DT9720001857

Heteronuclear magnetic double resonance studies of 119Sn chemical shifts in ethyltin derivatives W. McFarlane, J. C. Maire and M. Delmas, pp 1862 DOI:10.1039/DT9720001862

The oxidation of the hypophosphite ion by water, catalysed by metal-phosphorus and metal-boron alloys K. A. Holbrook and P. J. Twist, pp 1865 DOI:10.1039/DT9720001865

Spectra of tetrahedral complexes of transition metals. Jahn-Teller effect in the tetrabromoferrate(III) ion Martin Vala, Patrick Mongan and Paul J. McCarthy, pp 1870 DOI:10.1039/DT9720001870

Hexanitrometallates. Part III. Electron transfer spectra John C. Barnes, (Miss) C. S. Duncan and R. D. Peacock, pp 1875 DOI:10.1039/DT9720001875

Bicyclo[3,3,0]octa-2,4-dien-1-yl(cyclo-octa-1,5-diene)cobalt Sei Otsuka and T. Taketomi, pp 1879 DOI:10.1039/DT9720001879

Crystal structure of tris-(NN-diethyldithiocarbamato)manganese(III) P. C. Healy and A. H. White, pp 1883 DOI:10.1039/DT9720001883

Electron spin resonance study of titanium(III) trichloride in pyridine solutions S. G. Carr and T. D. Smith, pp 1887 DOI:10.1039/DT9720001887

Cationic complexes of iridium(I) containing phosphites, phosphines, or arsines as ligands L. M. Haines and E. Singleton, pp 1891 DOI:10.1039/DT9720001891

A Mössbauer effect study of a phase transition in 57Fe2+ doped ammonium chloride T. C. Gibb, N. N. Greenwood and M. D. Sastry, pp 1896 DOI:10.1039/DT9720001896

Metal-carbonyl and metal-nitrosyl complexes. Part XIII. X-Ray study of the molecular structures of -cyclopentadienyl- and -(methylcyclopentadienyl)-trans-iododicarbonyl(trimethyl phosphite) molybdenum A. D. U. Hardy and G. A. Sim, pp 1900 DOI:10.1039/DT9720001900

Vibrational and 1H nuclear magnetic resonance spectra of complexes of gold(I), palladium(II), and platinum(II) containing dimethyl sulphide as a terminal ligand P. L. Goggin, R. J. Goodfellow, S. R. Haddock, F. J. S. Reed, J. G. Smith and K. M. Thomas, pp 1904 DOI:10.1039/DT9720001904

Hexahydrido-complexes of tungsten containing dimethylphenylphosphine or diethylphenylphosphine as ligands J. R. Moss and B. L. Shaw, pp 1910 DOI:10.1039/DT9720001910

Synthesis and characterisation of some organo(imino-oxy)silanes A. Singh, A. K. Rai and R. C. Mehrotra, pp 1911 DOI:10.1039/DT9720001911

Crystal structure and physical properties of anhydrous sodium copper carbonate P. C. Healy and A. H. White, pp 1913 DOI:10.1039/DT9720001913

Photo-oxidation of thallium(I) with the production of hydrogen peroxide G. F. Kirkbright, P. J. Mayne and T. S. West, pp 1918 DOI:10.1039/DT9720001918

Issue 18

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP043

Thermal decomposition of di-t-butyl sulphide-mercury(II) chloride P. Biscarini, L. Fusina and G. D. Nivellini, pp 1921 DOI:10.1039/DT9720001921

Preparation and properties of some mercury halide-platinum compounds and crystal structure of di-µ-chloro-(dichloromercurio)bis(dimethylphenylphosphine)platinum(II) Roy W. Baker, Martin J. Braithwaite and (the late) R. S. Nyholm, pp 1924 DOI:10.1039/DT9720001924

Homogeneous catalysis of olefin isomerisation. Part III. The isomerisation of pent-1-ene catalysed by solutions of tetrakis(triethyl phosphite)-nickel(o) and of hydridochlorocarbonyltris(triphenylphosphine)osmium(II) D. Bingham, D. E. Webster and P. B. Wells, pp 1928 DOI:10.1039/DT9720001928

The chemistry of the trivalent actinides. Part II. Uranium(III) double chlorides and some complexes with oxygen-donor ligands R. Barnard, J. I. Bullock, B. J. Gellatly and L. F. Larkworthy, pp 1932 DOI:10.1039/DT9720001932

Crystal and molecular structure of dichlorotris-[1,2-bis(diphenylphosphino)ethane]dicopper(I)-bisacetone Vincenzo G. Albano, Pier L. Bellon and Gianfranco Ciani, pp 1938 DOI:10.1039/DT9720001938

Bonding studies of compounds of boron and the group IV elements. Part VIII. Heats of hydrolysis and bond energies for some trimethylmetalyl derivatives Me3M-X(M = Si, Ge, and Sn) J. C. Baldwin, M. F. Lappert, J. B. Pedley and J. S. Poland, pp 1943 DOI:10.1039/DT9720001943

A re-examination of bis(tetramethylammonium) tetrachloroferrate(II) by Mössbauer spectroscopy T. C. Gibb, N. N. Greenwood and M. D. Sastry, pp 1947 DOI:10.1039/DT9720001947

The Mössbauer effect in tin(II) compounds. Part XII. The spectra of the chloro- and bromo-stannates(II) S. R. A. Bird, J. D. Donaldson and J. Silver, pp 1950 DOI:10.1039/DT9720001950

Tetrafluorosilane-amine adducts: stoicheiometry, thermodynamics of dissociation, stability, and hydrolysis B. J. Aylett, I. A. Ellis and C. J. Porritt, pp 1953 DOI:10.1039/DT9720001953

Solutions of electrolytes in liquid ammonia. Part V. Ion-pair formation by ammonium nitrate and ammonium iodide in liquid ammonia at -40 °C J. B. Gill and B. M. Lowe, pp 1959 DOI:10.1039/DT9720001959

Organoselenium derivatives of metal carbonyls. Part II. Dimeric and monomeric derivatives of iron carbonyl P. Rosenbuch and N. Welcman, pp 1963 DOI:10.1039/DT9720001963

Metal complexes of tris(trimethylsilylmethyl)phosphine A. T. T. Hsieh, J. D. Ruddick and G. Wilkinson, pp 1966 DOI:10.1039/DT9720001966

A theoretical investigation of Ziegler-type catalysis. Part I. Soluble catalyst systems D. R. Armstrong, P. G. Perkins and J. J. P. Stewart, pp 1972 DOI:10.1039/DT9720001972

Heterogeneous catalysis in solution. Part IX. Reduction of bromopenta-amminecobalt(III) and other cobalt(III) complexes in the presence of solids R. J. Mureinik, A. M. Feltham and M. Spiro, pp 1981 DOI:10.1039/DT9720001981

Thermodynamic considerations in co-ordination. Part XII. Potentiometric and calorimetric investigations of the complexing between the phenylalanate anion and iron(II), iron(III), cobalt(II), nickel(II), and copper(II) David R. Williams and Paul A. Yeo, pp 1988 DOI:10.1039/DT9720001988

Reactivity of the metal-metal bond in trimethylstannylpentacarbonylmanganese R. A. Burnham, F. Glockling and S. R. Stobart, pp 1991 DOI:10.1039/DT9720001991

Transient species in the reactions of some pyridyl complex ions with hydrated electrons J. H. Baxendale and Maria Fiti, pp 1995 DOI:10.1039/DT9720001995

Acetylenic derivatives of metal carbonyls. Part XIII. Reactions of dodecarbonyltriosmium with aryl acetylenes R. P. Ferrari, G. A. Vaglio, O. Gambino, M. Valle and G. Cetini, pp 1998 DOI:10.1039/DT9720001998

Tetra-n-alkylammonium bisulphites: a new example of the existence of the bisulphite ion in solid compounds R. Maylor, J. B. Gill and D. C. Goodall, pp 2001 DOI:10.1039/DT9720002001

Crystal and molecular structure of [NN-ethylenebis(salicylideneiminato)]dimethyltin(IV) M. Calligaris, G. Nardin and L. Randaccio, pp 2003 DOI:10.1039/DT9720002003

Crystal structure of carbonylchloro(tetracyanoethylene)bis(triphenylarsine)iridium John B. R. Dunn, Russell Jacobs and Charles J. Fritchie Jun. , pp 2007 DOI:10.1039/DT9720002007

Evaluation of substituent effects on the enthalpies of protonation of amines. An empirical formula of prediction P. Paoletti, R. Barbucci and A. Vacca, pp 2010 DOI:10.1039/DT9720002010

Transition-metal complexes containing phosphorus ligands. Part VIII. Sulphur dioxide derivatives of rhodium, iridium, palladium, and platinum J. J. Levison and S. D. Robinson, pp 2013 DOI:10.1039/DT9720002013

The kinetics of formation and catalytic activity of carbonyldioxygentris-(diphenylmethylphosphine)iridium(I) perchlorate V. J. Choy and Charmian J. O'Connor, pp 2017 DOI:10.1039/DT9720002017

Aftereffects of the 57Co(EC)57Fe-reaction in some cobalt and iron complexes K. E. Siekierska, J. Fenger and J. Olsen, pp 2020 DOI:10.1039/DT9720002020

Mössbauer spectra of four-co-ordinate tin compounds containing a tin-iron or tin-manganese bond G. M. Bancroft, K. D. Butler, A. T. Rake and B. Dale, pp 2025 DOI:10.1039/DT9720002025

Some -hetero-1,3-diene complexes of iron carbonyl A. M. Brodie, B. F. G. Johnson, P. L. Josty and J. Lewis, pp 2031 DOI:10.1039/DT9720002031

Cyclic inorganic compounds. Part XII. Reaction between octachlorotetraphosphonitrile and dimethylamine Douglas Millington and D. B. Sowerby, pp 2035 DOI:10.1039/DT9720002035

Redox reaction mechanisms in non-complementary processes. Part II. Kinetics of platinum(II)-iron(III) and iron(II)-platinum(IV) interconversions A. Peloso and M. Basato, pp 2040 DOI:10.1039/DT9720002040

Thermochemistry of fluorine compounds. Part I. The difluoroiodate series Arthur Finch, P. N. Gates and M. A. Jenkinson, pp 2044 DOI:10.1039/DT9720002044

Chemistry of methinyltricobalt enneacarbonyls. Part VIII. Friedel-Crafts reactions with halogeno-clusters R. Dolby and B. H. Robinson, pp 2046 DOI:10.1039/DT9720002046

Temperature dependence of conductivity of some partly-oxidised platinum complexes T. W. Thomas, Che-hsiung Hsu, M. M. Labes, P. S. Gomm, A. E. Underhill and D. M. Watkins, pp 2050 DOI:10.1039/DT9720002050

Electronic spectra of some post-transition-metal halide complexes P. Day and R. H. Seal, pp 2054 DOI:10.1039/DT9720002054

Issue 19

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP045

Crystal structure of tetra-ammonium uranyl tricarbonate R. Graziani, G. Bombieri and E. Forsellini, pp 2059 DOI:10.1039/DT9720002059

A study of the relationship between the spin relaxation and certain chemical properties of paramagnetic iron(III) salt solutions by Mössbauer spectroscopy A. Vértes and F. Parak, pp 2062 DOI:10.1039/DT9720002062

Dipyrromethene complexes of transition metals. Part III. Physical properties and crystal and molecular structure of a mixed-ligand complex of palladium(II) Frank C. March, J. E. Fergusson and Ward T. Robinson, pp 2069 DOI:10.1039/DT9720002069

Reactivity of co-ordinated ligands. Part XII. Some heptafulvene complexes of tricarbonyliron and their electrophilic reactions B. F. G. Johnson, J. Lewis, P. McArdle and G. L. P. Randall, pp 2076 DOI:10.1039/DT9720002076

Reactivity of co-ordinated ligands. Part XIII. Electrophilic substitution reactions of cyclohexa-1,3-diene complexes of rhodium(I) and iridium(I) B. F. G. Johnson, J. Lewis and D. J. Yarrow, pp 2084 DOI:10.1039/DT9720002084

The formation of pentacyanohydridorhodate(III): kinetic and spectral evidence for the oxidative addition of hydrogen cyanide to the intermediate tetracyanorhodate(I) Roger A. Jewsbury and John P. Maher, pp 2089 DOI:10.1039/DT9720002089

Chemistry of the metal carbonyls. Part LXV. Reactions between dodecacarbonyltriruthenium and tertiary phosphines or arsines M. I. Bruce, G. Shaw and F. G. A. Stone, pp 2094 DOI:10.1039/DT9720002094

Crystal and molecular structure of tris(hexamethyldisilylamido)iron(III) M. B. Hursthouse and P. F. Rodesiler, pp 2100 DOI:10.1039/DT9720002100

Selenourea as a ligand: visible and infrared spectra of some complexes of selenourea with cobalt, zinc, cadmium, and mercury G. B. Aitken, J. L. Duncan and G. P. McQuillan, pp 2103 DOI:10.1039/DT9720002103

Reactions of five-co-ordinate iridium(III) hydrides of type [IrHCl2(PBut2R)2](R = Me, Et, or Prn) with - or -bonding ligands and with dihydrogen B. L. Shaw and R. E. Stainbank, pp 2108 DOI:10.1039/DT9720002108

Kinetics of the oxidation of vanadium(III) by bromine in aqueous solutions A. Adegite and M. H. Ford-Smith, pp 2113 DOI:10.1039/DT9720002113

Kinetics and thermodynamics of the oxidative-addition reaction of iodine with the dicyanoaurate(I) ion in aqueous solution M. H. Ford-Smith, J. J. Habeeb and J. H. Rawsthorne, pp 2116 DOI:10.1039/DT9720002116

Proton magnetic resonance studies of the active methylene group in some cobalt(III) malonato-cations M. E. Farago and M. A. R. Smith, pp 2120 DOI:10.1039/DT9720002120

Stereoselectivity in the complexing of platinum(II) chloride with substituted cyclopropanes F. J. McQuillin and K. G. Powell, pp 2123 DOI:10.1039/DT9720002123

Stereoselectivity in the carbonyl insertion reaction between tetracarbonyldichlorodirhodium and substituted cyclopropanes F. J. McQuillin and K. C. Powell, pp 2129 DOI:10.1039/DT9720002129

Crystal and molecular structure of catena-µ-acetato-[di-(3-aminopropyl)amine]copper(II) perchlorate B. W. Skelton, T. N. Waters and N. F. Curtis, pp 2133 DOI:10.1039/DT9720002133

Carbon compounds of the transition metals. Part XXV. Crystal and molecular structure of acetatobis(phenylazophenyl-2C,N)rhodium(II) R. J. Hoare and O. S. Mills, pp 2138 DOI:10.1039/DT9720002138

Carbon compounds of the transition metals. Part XXVI. Crystal and molecular structure of di-µ-chloro-dicarbonylrhodium(I)bis(phenylazophenyl-2C,N)rhodium(III) R. J. Hoare and O. S. Mills, pp 2141 DOI:10.1039/DT9720002141

Formation of amidotetra-amminenitrosylruthenium(II) and nitropentaammineruthenium(II) from nitrosylpenta-ammineruthenium(II) and hydroxide ion F. Bottomley and Janice R. Crawford, pp 2145 DOI:10.1039/DT9720002145

Crystal and molecular structure of penta-amminenitroruthenium(II) chloride hydrate F. Bottomley, pp 2148 DOI:10.1039/DT9720002148

Some sterically hindered beryllium alkoxides and their derivatives; monomeric beryllium 2,6-di-t-butylphenoxide R. A. Andersen and G. E. Coates, pp 2153 DOI:10.1039/DT9720002153

Magnetic properties of iron(II) near the 5T2-1A1 crossover Annette J. Cunningham, J. E. Fergusson, H. K. J. Powell, E. Sinn and H. Wong, pp 2155 DOI:10.1039/DT9720002155

Mixed ligand carbonyl complexes of rhodium(I) and rhodium(III) D. F. Steele and T. A. Stephenson, pp 2161 DOI:10.1039/DT9720002161

Crystal and molecular structure of tricarbonyl--[1,1,1-tricarbonyl-2,3-dimethoxy-5-(diphenylmethyl)ferracyclopentadiene]iron(Fe-Fe), a product from the reaction between diphenyldiazomethane and tricarbonyl--[1,1,1-tricarbonyl-2,5-dimethoxyferracyclopentadiene]iron(Fe-Fe) J. A. D. Jeffreys and (Mrs.) C. M. Willis, pp 2169 DOI:10.1039/DT9720002169

The magnetic susceptibilities of some trinuclear copper(II) compounds B. N. Figgis and D. J. Martin, pp 2174 DOI:10.1039/DT9720002174

Magnetic properties of some dithiocarbamate compounds of chromium(III), manganese(III), and iron(III) at very low temperatures B. N. Figgis and G. E. Toogood, pp 2177 DOI:10.1039/DT9720002177

Magnetic properties and structure of hexakisureavanadium tri-iodide B. N. Figgis and L. G. B. Wadley, pp 2182 DOI:10.1039/DT9720002182

Synthesis and properties of new dichlorophoshinothioyl-derivatives of amines R. Keat, pp 2189 DOI:10.1039/DT9720002189

Crystal and molecular structure of chlorobis-[2-(diphenoxyphosphino-oxy)phenyl](triphenyl phosphite)iridium(III), formed by metallation of two tertiary phosphite ligands J. M. Guss and R. Mason, pp 2193 DOI:10.1039/DT9720002193

Issue 20

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP049

Complexes of organoaluminium compounds. Part VI. Crystal and molecular structures of cis- and trans-cyclotri-µ-methylamido-tris(dimethylaluminium) and of cyclodi-µ-dimethylamido-bis(dimethylaluminium) G. M. McLaughlin, G. A. Sim and J. D. Smith, pp 2197 DOI:10.1039/DT9720002197

Complexes of organoaluminium compounds. Part VII. Preparation and spectra of cis- and trans-cyclotri-µ-methylamido-tris(dimethylaluminium) and some related compounds Kathleen J. Alford, K. Gosling and J. D. Smith, pp 2203 DOI:10.1039/DT9720002203

Reactions of 1,4-diazabicyclo[2,2,2]octane with bis-(1,1,1,5,5,5-hexafluoropentane-2,4-dionato)copper(II) and the crystal structure of the 1 : 1 complex Rosemary C. E. Belford, D. E. Fenton and Mary R. Truter, pp 2208 DOI:10.1039/DT9720002208

Crystal structure of salicylato-(1,10-phenanthroline)thallium(I) David L. Hughes and Mary R. Truter, pp 2214 DOI:10.1039/DT9720002214

Complexes of iridium(III) and rhodium(III) with metallated and unmetallated dimethyl(1-naphthyl)- and methylphenyl(1-naphthyl)-phosphine J. M. Duff and B. L. Shaw, pp 2219 DOI:10.1039/DT9720002219

Radiotracers in fluorine chemistry. Fluorine-18 exchange between Group I fluorides and trifluoroacetyl fluoride or sulphur tetrafluoride. The effect of Group I fluorides on chlorine-36 exchange between chloride and sulphur chloride pentafluoride C. Joy, W. Fraser, D. W. A. Sharp, G. Webb and J. M. Winfield, pp 2226 DOI:10.1039/DT9720002226

Oxidation of iodide ion by iron(III) ion in aqueous solution G. S. Laurence and K. J. Ellis, pp 2229 DOI:10.1039/DT9720002229

Crystal structures of bis-(N-methyl-N-phenyldithiocarbamato)-nickel-(II) and -copper(II) J. M. Martin, P. W. G. Newman, B. W. Robinson and A. H. White, pp 2233 DOI:10.1039/DT9720002233

Crystal structure of bis(NN-di-isopropyldithiocarbamato)nickel(II) P. W. G. Newman and A. H. White, pp 2239 DOI:10.1039/DT9720002239

Electronic structures of model molybdenum(VI) complexes having terminal oxygen atoms D. H. Brown, P. G. Perkins and J. J. P. Stewart, pp 2243 DOI:10.1039/DT9720002243

Cobalt(II), nickel(II), and copper(II) complexes of ethylenebis(diphenylphosphine oxide) B. J. Brisdon, pp 2247 DOI:10.1039/DT9720002247

The trans-effect in octahedral complexes. Part V. Intrinsic kinetic trans-effect of hydroxide ions in octahedral rhodium(III) complexes A. J. Poë and C. P. J. Vuik, pp 2250 DOI:10.1039/DT9720002250

Raman spectroscopic studies of halide-ion complexes of carbon tetrahalides in solution J. A. Creighton and K. M. Thomas, pp 2254 DOI:10.1039/DT9720002254

Crystal and molecular structure of bis[dicarbonyl(triethylphosphine)-nitrosylferrio]mercury F. S. Stephens, pp 2257 DOI:10.1039/DT9720002257

Kinetics of the halogen-exchange reaction between alkyl halides (RY) and boron trihalides (BX3). Evidence for formation of adducts RY,BX3 M. Goldstein, L. I. B. Haines and J. A. G. Hemmings, pp 2260 DOI:10.1039/DT9720002260

Crystal structure of (pentafluorophenyl)(triphenylphosphine)gold(I) Roy W. Baker and Peter J. Pauling, pp 2264 DOI:10.1039/DT9720002264

Crystal and molecular structure of tetramethylformamidinium phosphonic anhydride, [(Me2N)2CPO2]2O F. Sanz and J. J. Daly, pp 2267 DOI:10.1039/DT9720002267

Crystal structure of dicarbonyl(thiocarbonyl)bis(triphenylphosphine)iridium(I) hexafluorophosphate-acetone J. S. Field and P. J. Wheatley, pp 2269 DOI:10.1039/DT9720002269

Octathiocyanato- and octaselenocyanato-complexes of the tetravalent actinide elements Z. M. S. Al-Kazzaz, K. W. Bagnall, D. Brown and B. Whittaker, pp 2273 DOI:10.1039/DT9720002273

Crystal and molecular structure of a racemic complex: µ-[1-3,6-: 1,4-6--1,3,6-tris(trifluoromethyl)hexa-1,3,5-trien-1,6-diyl]-bis(dicarbonylcobalt)(Co-Co) R. S. Dickson, P. J. Fraser and B. M. Gatehouse, pp 2278 DOI:10.1039/DT9720002278

Allylammonium complexes of palladium(II) F. R. Hartley and J. L. Wagner, pp 2282 DOI:10.1039/DT9720002282

Preparation and properties of gold atom cluster compounds: octakis-(triarylphosphine)enneagold trianion F. Cariati and L. Naldini, pp 2286 DOI:10.1039/DT9720002286

Reaction of indium(III) and gallium(III) halides with transition-metal ion Schiff-base complexes M. D. Hobday and T. D. Smith, pp 2287 DOI:10.1039/DT9720002287

Kinetics and mechanism of substitution of olefinic ligands by carbon monoxide in tetracarbonyl--olefiniron complexes G. Cardaci and V. Narciso, pp 2289 DOI:10.1039/DT9720002289

A high pressure infrared spectral study of the reactions of dodecacarbonyltetrairidium with carbon monoxide and hydrogen R. Whyman, pp 2294 DOI:10.1039/DT9720002294

Vibrational spectra of anhydrous metal pyridine nitrates M. Choca, J. R. Ferraro and K. Nakamoto, pp 2297 DOI:10.1039/DT9720002297

NNNN-tetra-alkylethylenediamine complexes of some alkyl- and aryl-beryllium hydrides: the reaction of beryllium hydride-trimethylamine with pent-1-ene U. Blindheim, G. E. Coates and R. C. Srivastava, pp 2302 DOI:10.1039/DT9720002302

Metal-carbonyl and metal-nitrosyl complexes. Part XIV. Molecular structure of the allyltricarbonyliron cation intermediate in the friedel-crafts acetylation of butadienetricarbonyliron: X-ray study of tricarbonyl(1-3--hexen-5-one)iron hexafluorophosphate A. D. U. Hardy and G. A. Sim, pp 2305 DOI:10.1039/DT9720002305

Direct-current induced oxidation-reduction reactions in some partially oxidised cyano- and oxalato-platinate crystals containing platinum-platinum chains P. S. Gomm, A. E. Underhill and D. M. Watkins, pp 2309 DOI:10.1039/DT9720002309

Reaction of niobium(V) chloride with dimethylzinc and some Co-ordination compounds of mono- and di-methylnibium(V) chloride G. W. A. Fowles, D. A. Rice and J. D. Wilkins, pp 2313 DOI:10.1039/DT9720002313

Issue 21

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP051

Some new iridium complexes derived from chlorotricarbonyliridium P. Piraino, F. Faraone and R. Pietropaolo, pp 2319 DOI:10.1039/DT9720002319

Co-ordination complexes of niobium and tantalum. Part XIII. Thiocyanato-alkoxo-bipyridyl complexes of niobium(V) and tantalum(V) N. Vuleti and C. Djordjevi, pp 2322 DOI:10.1039/DT9720002322

Fluoride crystal structures. Part XX. Niobium pentafluoride-antimony pentafluoride A. J. Edwards, pp 2325 DOI:10.1039/DT9720002325

Reduction and non-stoicheiometry of niobium pentoxide K. M. Nimmo and J. S. Anderson, pp 2328 DOI:10.1039/DT9720002328

2-Substituted propyl-iridium(III) complexes of the type [IrCl2(CH2-CHXCH3)(CO)L2] J. M. Duff, B. E. Mann, Eileen M. Miller and B. L. Shaw, pp 2337 DOI:10.1039/DT9720002337

Phosphine-borane derivatives. Part V. Phosphine adducts of mixed boron trihalides J. E. Drake and B. Rapp, pp 2341 DOI:10.1039/DT9720002341

Reactions of NNNN-tetra-alkylethylenediamines with copper(II)halides and the crystal structure of bis(NNNN-tetraethylethylenediammonium) hexa-µ-chloro-µ4-oxo-tetra[chlorocuprate(II)] Rosemary Belford, D. E. Fenton and Mary R. Truter, pp 2345 DOI:10.1039/DT9720002345

Magnetic circular dichroism spectra of the octahedral niobium and tantalum subhalide clusters [M6X12]n+ D. J. Robbins and A. J. Thomson, pp 2350 DOI:10.1039/DT9720002350

Preparation and characterization of µ-amido-µ-acetato and µ-amido-µ-formato binuclear ammine complexes of cobalt(III) and related kinetic studies K. L. Scott and A. G. Sykes, pp 2364 DOI:10.1039/DT9720002364

Chalcogen chemistry. Part VIII. Complexes of arylselenium and aryltellurium trichlorides with pyridine, 4-picoline, and 4-picoline N-oxide Kenneth J. Wynne, A. Joseph Clark and Maurice Berg, pp 2370 DOI:10.1039/DT9720002370

Cyclic inorganic compounds. Part XIII. The non-geminal bromofluoro-and chlorofluoro-cyclotriphosphazenes Philip Clare, D. B. Sowerby and Brian Green, pp 2374 DOI:10.1039/DT9720002374

Crystal structure of [1,3-bis(dimethylarsino)-2-chloro-1,1,3,3-tetrafluoropropane]tetracarbonylchromium (Me2AsCF2·CHCL·CF2AsMe2)Cr(CO)4 Ian W. Nowell and James Trotter, pp 2378 DOI:10.1039/DT9720002378

Disordered crystal structures of six complexes of the type, Me2XCR1R2·CF2XME2·M(CO)4(M = Mo or Cr; X = As or P; R1= F or H; and R2= H, CF3, or CL) Ian W. Nowell, Steve Rettig and James Trotter, pp 2381 DOI:10.1039/DT9720002381

Eight-co-ordination. Part V. Tetracyanotetrakis(alkyl isocyano)-molybdenum(IV) and -tungsten(IV) : pseudo-cubic complexes R. V. Parish and P. G. Simms, pp 2389 DOI:10.1039/DT9720002389

Issue 22

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP053

Structures of mercury(II) halide adducts with transition-metal Lewis bases. Part I. Crystal structure of the dicarbonyl--cyclopentadienyl-cobalt complex with mercury(II) chloride I. W. Nowell and D. R. Russell, pp 2393 DOI:10.1039/DT9720002393

Structures of mercury(II) halide adducts with transition-metal Lewis bases. Part II. Crystal structure of the 1 : 3 complex between dicarbonyl--cyclopentadienylcobalt and mercury(II) chloride Ian W. Nowell and D. R. Russell, pp 2396 DOI:10.1039/DT9720002396

Reactions of tetrasulphur tetranitride with halides. Part III. Two new methods of preparing trichlorocyclotrithiazene Gulab G. Alange, Arthur J. Banister and (Miss) Betty Bell, pp 2399 DOI:10.1039/DT9720002399

Crystal structure of octachlorobis(adeninium)tricopper(II) tetrahydrate: a trinuclear complex with bridging adenine P. de Meester and A. C. Skapski, pp 2400 DOI:10.1039/DT9720002400

Equilibrium and kinetic studies on the N-(2-hydroxyethyl)ethylenediamine-NNN-triacetatochromium(III) complex in aqueous perchlorate media R. K. Wharton and A. G. Sykes, pp 2404 DOI:10.1039/DT9720002404

Crystal and molecular structure of phenyl(triphenylsilyl)diazomethane C. Glidewell and G. M. Sheldrick, pp 2409 DOI:10.1039/DT9720002409

A bond-polarizability approach to the intensity of Raman spectral bands of metal carbonyls in the 2000 cm-1 region S. F. A. Kettle, I. Paul and P. J. Stamper, pp 2413 DOI:10.1039/DT9720002413

The 13C nuclear magnetic resonance spectra of carbene and isonitrile complexes of chromium and tungsten and a reinvestigation of the 1H nuclear magnetic resonance spectra of phenyl carbene complexes J. A. Connor, E. M. Jones, E. W. Randall and E. Rosenberg, pp 2419 DOI:10.1039/DT9720002419

Crystal and molecular structure of decacarbonyl(cyclododecatrienyl)-tetrahedro-tetraruthenium, Ru4(CO)10(C12H16): a ruthenium cluster with a novel allyl bonding system to the cyclododecatrienyl ligand Rosemary Belford, Helen P. Taylor and P. Woodward, pp 2425 DOI:10.1039/DT9720002425

The Raman spectra of the vanadium oxytrihalides in the vapour, dissolved, and solid states, and of the mixed oxytrihalides R. J. H. Clark and P. D. Mitchell, pp 2429 DOI:10.1039/DT9720002429

Reactions of tin(II) halides with [(-C5H5)M(CO)3]2(M = Cr, Mo, and W) P. Hackett and A. R. Manning, pp 2434 DOI:10.1039/DT9720002434

Molecular structures of non-geminally substituted phosphazenes. Part III. Crystal structure of 2,cis-4,trans-6,trans-8-tetrachloro-2,4,6,8-tetrakis(dimethylamino)cyclotetraphosphazatetraene G. J. Bullen and P. A. Tucker, pp 2437 DOI:10.1039/DT9720002437

Transition-metal carbonyl derivatives of the Germanes. Part III. Germyl(carbonyl)iron complexes S. R. Stobart, pp 2442 DOI:10.1039/DT9720002442

The preparation and characterisation of the compounds Na4Tio4 and Na2Zro3 M. G. Barker and D. J. Wood, pp 2448 DOI:10.1039/DT9720002448

The role of dissolved oxygen in the corrosion of titanium and zirconium by liquid sodium M. G. Barker and D. J. Wood, pp 2451 DOI:10.1039/DT9720002451

Mono- and Bi-nuclear anionic derivatives of methyltitanium trichloride and methyltitanium tribromide and related complexes R. J. H. Clark and M. A. Coles, pp 2454 DOI:10.1039/DT9720002454

Crystal structure of [NN-ethylenebis-(2-amino-5-chlorobenzylideneiminato)]cobalt(II) R. Karlsson, L. M. Engelhardt and Michael Green, pp 2463 DOI:10.1039/DT9720002463

Carbon compounds of the transition metals. Part XXVII. Crystal and molecular structure of [bis(biphenylylidene)butatriene]hexacarbonyldi-iron, a binuclear metal cumulene complex David Bright and O. S. Mills, pp 2465 DOI:10.1039/DT9720002465

Autocatalytic reduction of a bis(dimethylglyoxime) complex of rhodium(III) in alkaline aqueous ethanol J. D. Miller and (Miss) F. D. Oliver, pp 2469 DOI:10.1039/DT9720002469

Autocatalytic reduction of the cis-bis(2,2-bipyridyl)dichlororhodium(III) ion in alkaline aqueous ethanol under a hydrogen atmosphere J. D. Miller and (Miss) F. D. Oliver, pp 2473 DOI:10.1039/DT9720002473

Structural studies of metal complexes with -nitroacetophenone. Crystal structures of bis-(-nitroacetophenonato)copper(II), and of its addition complexes with 2- and 4-methylpyridine (-and -picoline) M. Bonamico, G. Dessy, V. Fares and L. Scaramuzza, pp 2477 DOI:10.1039/DT9720002477

Crystal structure of aquo-2-benzothiazolin-2-ylideneaminomethylpyridine(picolinato)copper(II) perchlorate A. Mangia, M. Nardelli, C. Pelizzi and G. Pelizzi, pp 2483 DOI:10.1039/DT9720002483

Solid-state studies. Part V. Raman- and infrared-active carbonyl stretching vibrations of three triphenyltin complexes H. J. Buttery, S. F. A. Kettle, G. Keeling, I. Paul and P. J. Stamper, pp 2487 DOI:10.1039/DT9720002487

Dinitrogen, hydrido-, and carbonyl complexes of tungsten B. Bell, J. Chatt and G. J. Leigh, pp 2492 DOI:10.1039/DT9720002492

Spectroscopic studies on matrix-isolated metal carbonyls. Part I. Use of C18O enrichment to obtain characteristic frequency and intensity patterns J. H. Darling and J. S. Ogden, pp 2496 DOI:10.1039/DT9720002496

Solution and single-crystal Raman study and revised assignment for hexachlorocyclotriphosphazene D. M. Adams and W. S. Fernando, pp 2503 DOI:10.1039/DT9720002503

The vibrational spectrum of ruthenocene D. M. Adams and W. S. Fernando, pp 2507 DOI:10.1039/DT9720002507

Crystal structure of di-µ-(dimethylsilylene)-bis[tricarbonyl(trimethyl-silyl)ruthenium(III)] and a re-evaluation of the metal-metal interaction in tri-µ-chloro-diruthenium complexes M. M. Crozat and S. F. Watkins, pp 2512 DOI:10.1039/DT9720002512

Crystal structure of bis(dithiobenzoato)zinc(II): a structure containing two four-membered chelate rings M. Bonamico, G. Dessy, V. Fares and L. Scaramuzza, pp 2515 DOI:10.1039/DT9720002515

Exchange reactions of bromodifluorophosphine with silyl and germyl derivatives of the Group VI elements D. E. J. Arnold, J. S. Dryburgh, E. A. V. Ebsworth and D. W. H. Rankin, pp 2518 DOI:10.1039/DT9720002518

Catalysis by metal cations. Part III. Kinetics of elimination of chloride ion from cis-chlorobis(ethylenediamine)glycinato-N-cobalt(III) H. M. Comley and W. C. E. Higginson, pp 2522 DOI:10.1039/DT9720002522

The chemistry of -cyclopentadienyl nitrosyl molybdenum complexes part III. Dichloro- and dibromo-compounds and their Lewis base adducts J. A. McCleverty and D. Seddon, pp 2526 DOI:10.1039/DT9720002526

Reactivity of different forms of the µ-amido-µ-peroxo-bis[bis(ethylenediamine)cobalt(III)] complex: oxidation with tris(1,10-phenanthroline)-iron(III) D. P. Keeton and A. G. Sykes, pp 2530 DOI:10.1039/DT9720002530

Chemistry of soil minerals. Part XIII. Reactions of metakaolinite with single and mixed bases R. M. Barrer and D. E. Mainwaring, pp 2534 DOI:10.1039/DT9720002534

Comparison of uni- and bi-dentate ligands as entering groups in some reactions of 2,2-bipyridyldichloroplatinum(II) E. Rotondo, V. Marsala, L. Cattalini and J. S. Coe, pp 2546 DOI:10.1039/DT9720002546

1,4 Addition of hexafluorobut-2-yne to rhodium(I)--ketoneolate rings D. M. Barlex, A. C. Jarvis, R. D. W. Kemmitt and B. Y. Kimura, pp 2549 DOI:10.1039/DT9720002549

Fluorophosphine complexes of rhodium(I). Part II. Phosphine exchange studies D. A. Clement and J. F. Nixon, pp 2553 DOI:10.1039/DT9720002553

Electrochemical reduction of vanadium salts under carbon monoxide. Synthesis of tetrabutylammonium hexacarbonylvanadate(-L) Giuseppe Silvestri, Salvatore Gambino, Mauro Guainazzi and Raffaele Ercoli, pp 2558 DOI:10.1039/DT9720002558

Effect of ionic strength on the kinetics of oxidation of ferrous ion by chlorate ion K. P. Ang, G. Alan Creak and (Miss) W. L. Kwik, pp 2560 DOI:10.1039/DT9720002560

Issue 23

Contents pages J. Chem. Soc., Dalton Trans. DOI:10.1039/DT97200FP057

Crystal structure of nonacarbonyl-µ-dimethylarsino-µ-[2-(diphenylphosphino)tetrafluorocyclobut-1-enyl]-tri-iron F. W. B. Einstein and R. D. G. Jones, pp 2563 DOI:10.1039/DT9720002563

Crystal structure of a cobalt carbonyl complex of 2,2-dimethylarsino-octafluoro-1,1-bicyclobut-1-enyl. A new rearrangement product of the ligand (Me2As)C:C(Me2As)CF2·CF2 F. W. B. Einstein and R. D. G. Jones, pp 2568 DOI:10.1039/DT9720002568

The activation of saturated hydrocarbons by transition-metal complexes in solution. Part II. Hydrogen-deuterium exchange in saturated and unsaturated hydrocarbons catalysed by solvated platinum(II) chloro-complexes R. J. Hodges, D. E. Webster and P. B. Wells, pp 2571 DOI:10.1039/DT9720002571

The activation of saturated hydrocarbons by transition-metal complexes in solution. Part III. Use of photoelectron spectra of halogen-substituted hydrocarbons and hydrocarbons containing quaternary carbon atoms to interpret the nature of platinum(II)-catalysed hydrogen-deuterium exchange R. J. Hodges, D. E. Webster and P. B. Wells, pp 2577 DOI:10.1039/DT9720002577

Crystal and molecular structure of cis-bis-(2-methoxyphenyl)bis-(2,2-bipyridyl)chromium(III) iodide monohydrate J. J. Daly and F. Sanz, pp 2584 DOI:10.1039/DT9720002584

The chemistry of -cyclopentadienyl nitrosyl molybdenum complexes. Part IV. Further studies of compounds containing bridging sulphur ligands J. A. McCleverty and D. Seddon, pp 2588 DOI:10.1039/DT9720002588

The thermodynamic and electronic properties of some copper(II) five-co-ordinate cations in non-aqueous solution R. Barbucci, P. Paoletti and L. Fabbrizzi, pp 2593 DOI:10.1039/DT9720002593

Crystal and molecular structure of tris-(2,2-bipyridyl)copper(II) perchlorate Oren P. Anderson, pp 2597 DOI:10.1039/DT9720002597

Transition-metal complexes of NNNNNN-hexamethyl-3,6-diazaoctane-1,8-diamine. Part II. Zinc(II), cadmium(II), and mercury(II) halides A. Cristini and G. Ponticelli, pp 2602 DOI:10.1039/DT9720002602

Trimethylamine and 4-methylpyridine adducts of the mixed trihalides of boron: exchange reactions and nuclear magnetic resonance spectra B. Benton-Jones, M. E. A. Davidson, J. S. Hartman, J. J. Klassen and J. M. Miller, pp 2603 DOI:10.1039/DT9720002603

Apparent molar ionic products of water in aqueous potassium nitrate solutions and calibration of the glass electrode as a wide-range proton concentration probe R. F. Jameson and M. F. Wilson, pp 2607 DOI:10.1039/DT9720002607

Thermodynamics of the interactions of catechol with transition metals. Part I. Free energy, enthalpy, and entropy changes for the ionisation of catechol at 25 °C. Comparison of the temperature-coefficient method with direct calorimetry R. F. Jameson and M. F. Wilson, pp 2610 DOI:10.1039/DT9720002610

Thermodynamics of the interactions of catechol with transition metals. Part II. Copper and nickel complexes of catechol R. F. Jameson and M. F. Wilson, pp 2614 DOI:10.1039/DT9720002614

Thermodynamics of the interactions of catechol with transition metals. Part III. The effect of 4-chloro- and 4-nitro-substitution on proton and metal catechol complex formation R. F. Jameson and M. F. Wilson, pp 2617 DOI:10.1039/DT9720002617

1,10-Phenanthroline and 2,2-bipyridyl complexes of rhodium(III) P. M. Gidney, R. D. Gillard and B. T. Heaton, pp 2621 DOI:10.1039/DT9720002621

Cationic transition metal complexes. Part IV. Molybdenum and tungsten dinitrosyl complexes M. Green and Susan H. Taylor, pp 2629 DOI:10.1039/DT9720002629

Kinetics of the reactions of the nickel(II) ion with methyl- and n-butylmalonic acids G. Calvaruso, F. P. Cavasino and E. Di Dio, pp 2632 DOI:10.1039/DT9720002632

The antimony-121 Mössbauer effect. Part II. The spectra of some halide complexes of antimony(III) J. D. Donaldson, J. T. Southern and M. J. Tricker, pp 2637 DOI:10.1039/DT9720002637

9,10-Phenanthrenequinone binary complexes of iron, cobalt, and nickel C. Floriani, R. Henzi and F. Calderazzo, pp 2640 DOI:10.1039/DT9720002640

Ratios of quadrupole splittings: determination of quadrupole parameters for ruthenium-99 and tin-119 G. M. Bancroft, K. D. Butler and E. T. Libbey, pp 2643 DOI:10.1039/DT9720002643

Crystal structure of di-µ-phenyl-bis(diphenylaluminium)(triphenylaluminium dimer) J. F. Malone and W. S. McDonald, pp 2646 DOI:10.1039/DT9720002646

Crystal structure of di-µ-phenyl-bis(dimethylaluminium) J. F. Malone and W. S. McDonald, pp 2649 DOI:10.1039/DT9720002649

Statistical methods for the computation of stability constants. Part I. Straight-line fitting of points with correlated errors G. L. Cumming, J. S. Rollett, F. J. C. Rossotti and R. J. Whewell, pp 2652 DOI:10.1039/DT9720002652

Reactions of tetrasulphur tetranitride with halides. Part IV. The formation of cyclopentathiazenium salts in thionyl chloride Arthur J. Banister and Peter J. Dainty, pp 2658 DOI:10.1039/DT9720002658

Reactions of tetrasulphur tetranitride with halides. Part V. The preparation of cyclopentathiazenium (S5N5+) salts and some observations on the structure of the cyclopentathiazenium cation Arthur J. Banister and Howard G. Clarke, pp 2661 DOI:10.1039/DT9720002661

Infared investigation of aromatic and aliphatic dithioacids as ligands. Part I. Metal dithiobenzoates M. Maltese, pp 2664 DOI:10.1039/DT9720002664

Reactivity of co-ordinated ligands. Part XIV. The reactions of some cyclo-octa-1,3,5-triene complexes of cobalt(I), rhodium(I), and iridium(I) J. Evans, B. F. G. Johnson and J. Lewis, pp 2668 DOI:10.1039/DT9720002668

Kinetics of oxidation of hydrobromic acid by nitric acid in the presence of nitrous acid Hans Feilchenfeld, Shalom Manor and J. A. Epstein, pp 2675 DOI:10.1039/DT9720002675

Structural investigations of nickel complexes. Part II. Crystal and molecular structure of trans-dichlorobis-(4,4-dimethoxy-1-phenylphosphorinan)nickel(II) A. T. McPhail and J. C. H. Steele (jun.) , pp 2680 DOI:10.1039/DT9720002680