R. L. Richards

发表

Recent advances in the chemistry of nitrogen fixation

J. Dilworth, J. Chatt, R. L. Richards, 1978 .

Reduction of cyanide and isocyanide by nitrogenase of Azotobacter chroococcum.

J. Postgate, R. L. Richards, M. Kelly, 1967, The Biochemical journal.

Synthesis, spectroscopic and structural studies on transition metal carbonyl complexes of cyclic di- and tetra-selenoether ligands

W. Levason, G. Reid, M. Durrant, 1999 .

Electronic properties of free and coordinating polythioether macrocycles. A spectroscopic and computational analysis

S. Firth, M. Durrant, R. L. Richards, 1993 .

Chemical Evidence concerning the Function of Molybdenum in Nitrogenase

J. Dilworth, J. Chatt, J. Sanders, 1969, Nature.

X-ray absorption spectroscopic studies of the binding of ligands to FeMoco of nitrogenase from Klebsiella pneumoniae

R. Strange, S. Hasnain, C. Garner, 1998 .

Crown thioether complexes of vanadium(II), vanadium(III) and vanadium(IV): X-ray crystal structure of [VCl3([9]aneS3)]

N. Champness, G. Reid, Simon J. A. Pope, 1996 .

Five-co-ordinate complexes [MoH(SC6H2R3-2,4,6)3(PR?Ph2)](R = Me or Pri, R?= Me or Et) and their reactions with nitrogen donors. Crystal structures of [MoH(SC6H2Pri 3-2,4,6)3(C5H5N)(PMe2Ph)], [MoH(NC5H4S-2)2(SC6H2Pri 3-2,4,6)(PEtPh2)] and [PPh4][MoO(SC6H2Pri 3-2,4,6)4]

R. Morris, D. Hughes, Natalie J. Lazarowych, 1995 .

CHAPTER 12 – Chemical Models for Nitrogenase

R. L. Richards, 2002 .

The reduction of mono-coordinated molecular nitrogen to ammonia in a protic environment

J. Chatt, R. L. Richards, A. J. Pearman, 1975, Nature.

Future Challenges and Prospects

B. E. Smith, R. L. Richards, 2020, Micro-Pattern Gaseous Detectors.

Dinitrogen Complexes and Their Reactions

R. L. Richards, 1983 .

Dinitrogen Complexes and Nitrogen Fixation

J. Chatt, R. L. Richards, 1971 .

Nitrogen Complexes as Models for Nitrogenase with Nitrogen on the Active Site

J. Chatt, J. Fergusson, J. Sanders, 1969, Nature.

Seven-coordinate bromocarbonyl complexes of molybdenum(II) and tungsten(II) containing neutral sulfur donor ligands: crystal structure of [WBr2(CO)3{PhS(CH2)2SPh-S,S′}]

M. Drew, M. Durrant, P. Baker, 1998 .

Alkyne complexes of molybdenum(II) and tungsten(II) containing acyclic and cyclic thioether ligands; crystal structures of [WI2(CO)- {MeS(CH2)2S(CH2)2SMe-S,S′}(η2-PhC2Ph)], [MoI(CO)([9]aneS3-S,S′,S″)(η2-PhC2Ph)]I and [WI(ttoc-S,S′,S″)(η2-PhC2Ph)2]I3 (ttoc = 2,5,8-trithia[9]orthocyclophane)

M. Drew, S. Coles, M. Hursthouse, 1998 .

Synthesis and crystal structures of the distorted pentagonal bipyramidal seven-coordinate acetylacetonate complexes [MI(acac)(CO)2(PEt3)2] (M = Mo or W)

M. Drew, M. Durrant, P. Baker, 1997 .

Synthesis, molecular structure and reactions of the novel organometallic thioether ligand [WI2(CO){(Me)S(CH2)2S(CH2)SMe-S,S′}(η2-PHC2Ph)]

S. Coles, M. Hursthouse, P. Baker, 1996 .

1,4,7-Trithiacyclononane ([9]aneS3) and 2,5,8-trithia[9]orthocyclophane complexes of molybdenum(II) and tungsten(II): crystal structures of [WI(CO)3([9]aneS3)][BPh4] and [WI2(CO)3(NCMe)(PPh3)]

S. Coles, M. Hursthouse, D. Hughes, 1996 .

Six- and seven-co-ordinate complexes of molybdenum(II) and tungsten(II) with thioether ligands. Crystal structures of [WI2(CO)3{4-MeC6H4S(CH2)2SC6H4Me-4}] and [WI2(CO)2{MeS(CH2)2S(CH2)2SMe-S,S′,S″}]

D. Hughes, M. Durrant, P. Baker, 1994 .

Monohydride complexes of W (IV) containing bulky selenolate ligands: X-ray crystal structure determination of [WH(SeC6H3Pri2-2,6)3(PMe2Ph)2]

R. Morris, A. Lough, T. Burrow, 1997 .

Reactions of small molecules at transition metal sites: studies relevant to nitrogenase, an organometallic enzyme☆

R. L. Richards, 1996 .

Reactions of alkynes, isocyanides and cyanides at dinitrogen-binding transition metal centres

A. Pombeiro, R. L. Richards, 1990 .

Protonation reactions of dinitrogen complexes of molybdenum and tungsten with PMe3 as Co-ligand. X-Ray structure of the hydrazidium complex [WCl(NNH3)(PMe3)4] Cl2

A. Hills, Agustín Galindo, D. Hughes, 1990 .

Properties of the dinitrogen ligand deduced from 95Mo NMR spectroscopy

J. Mason, G. Leigh, R. L. Richards, 1983 .

The reactions of dinitrogen in its metal complexes

J. Chatt, R. L. Richards, 1982 .

60 – Reactions of Dinitrogen Promoted by Transition Metal Compounds

J. Dilworth, R. L. Richards, 1982 .

Hydrazido(2-) (or isodiazene) complexes of tungsten

P. Hitchcock, J. Chatt, D. Hughes, 1979 .

Evidence favoring molybdenum-carbon bond formation in xanthine oxidase action: 17Q- and 13C-ENDOR and kinetic studies.

B. Howes, R. Bray, D. Lowe, 1996, Biochemistry.

Disproportionation and reduction of hydrazine at a molybdenum–thiolate centre: crystal structures of [MoH(SC6H2Pri3-2,4,6)3(NH3)(PMePh2)] and [MoH(SC6H2Pri3-2,4,6)3(NH2NHPh)(PMePh2)]

P. Hitchcock, D. Hughes, M. Maguire, 1997 .

Conversion of dinitrogen in its molybdenum and tungsten complexes into ammonia and possible relevance to the nitrogenase reaction

J. Chatt, R. L. Richards, A. J. Pearman, 1977 .

Diazenido (iminonitrosyl) (N2H), Hydrazido(2-) (N2H2, and hydrazido(1-) (N2H3) ligands as intermediates in the reduction of ligating dinitrogen to ammonia

J. Chatt, R. L. Richards, A. J. Pearman, 1975 .

Synthesis and redox properties of complexes of rhenium(l) with cyanoguanidine and some derivatives. Crystal structure of trans-[ReNCNC(NH2)2 (CNMe)(Ph2PCH2CH2PPh2)2] [BF4]

A. Hills, A. Pombeiro, M. Fernanda, 1994 .

Synthesis of the cyanamide-derived bis(cyanoimido) complexes trans-[M(NCN)2(Ph2PCH2CH2PPh2)2] (M = Mo or W) and crystal structure of the molybdenum compound

A. Pombeiro, M. F. C. G. Silva, D. Hughes, 1989 .

Crown thioethers and the kinetic macrocyclic effect. Solvolysis of molybdenum(0) tricarbonyl complexes of cyclic and acyclic trithioethers

M. Durrant, C. Hauser, R. L. Richards, 1995 .

Preparation and crystal structure of fac-[Mo(bpt)(CO)3][bpt = 1,3-bis(2-pyridyl)-1-thiapropane]

D. Hughes, M. Durrant, M. Maguire, 1994 .

Conversion of dinitrogen in its molybdenum and tungsten complexes into ammonia and possible relevance to the nitrogenase reaction

J. Chatt, R. L. Richards, A. J. Pearman, 1978 .

Relevance of oxygen ligands to reduction of ligating dinitrogen

J. Chatt, R. L. Richards, A. J. Pearman, 1976, Nature.

The use of inorganic model complexes in understanding the nitrogenase system

R. L. Richards, 1996 .

Syntheses and properties of the gold(I) complexes with bulky thiolates [Au(SR)]6 and [Au(SR)(PPh3)] (R = C6H2Me3-2,4,6 or C6H2Prinf3supi-2,4,6), and the molecular structure of [Au(SC6H2Prinf3supi-2,4,6) (PPh3)]

A. Pombeiro, Y. Tong, D. Hughes, 1995 .

Chemical Models for the Function of Nitrogenase

R. L. Richards, 1998 .

Hydrazido(2–)-complexes as intermediates in the conversion of ligating dinitrogen into ammonia and hydrazine

J. Chatt, R. L. Richards, M. E. Fakley, 1981 .

Hydrazido(2–)-complexes of molybdenum and tungsten formed from dinitrogen complexes by protonation and ligand exchange

J. Chatt, R. L. Richards, A. J. Pearman, 1978 .

Elucidation of the structures of the hydridothiolato complexes WH(SC6H2Pri3-2,4,6)3(L)(PMe2Ph), L = PMe2Ph or pyridine, by NMR and X-ray techniques

R. Morris, A. Lough, T. Burrow, 1995 .

Elucidation of the structures of the hydridothiolato complexes L = PMe,Ph or pyridine, by NMR and X-ray techniques

R. Morris, T. Burrow, R. L. Richards, 1995 .

Diazene-N-(di-imide) and hydrazido-(2–)N-(aminoimido) complexes: the addition of acids to dinitrogen complexes

J. Chatt, G. Heath, R. L. Richards, 1974 .

The chemistry of biological nitrogen fixation

R. L. Richards, 1990 .

Reactions of the hydridethiolate complexes [MH(SC6H2R3-2,4,6)3(PMe2Ph)2](M = Mo or W, R = Me or Pri): X-ray crystal structures of [M(SC6H2Pri3-2,4,6)2(CO)2(PMe2Ph)2](M = Mo or W)

A. Hills, R. Morris, A. Lough, 1991 .

CF bond activation in polyfluorobenzothiolate compounds of Os(III). X-ray structures of [-2))(SC6F5)2(PMe2Ph)2], [Os(SC6F5)2(o-S2C6F4)(PMe2Ph)] and [Os(C6F5)2(o-S2C6F4)(PMe2Ph)2]

E. Mayoral, J. Rius, J. Briansó, 2000 .

Preparation and crystal structures of the mononuclear vanadium phenoxide complexes [VCl(OC6H3Pri2-2,6)2(C4H8O)2] and [VO(OC6H3Pri2-2,6)3]: procatalysts for ethylene polymerisation

R. Henderson, D. Hughes, P. Sobota, 1998 .

The reactions of t-BuNC with halides of Titanium(IV), Hafnium(IV), Vanadium(III), Niobium(IV), Molybdenum(V) and Tungsten(VI); insertion into metal—halogen bonds and ligand displacement reactions

B. Crociani, M. Nicolini, R. L. Richards, 1979 .

The insertion of isonitriles into metalhalogen bonds

B. Crociani, M. Nicolini, R. L. Richards, 1975 .

Copper complexes of 1,3-bis(2-pyridyl)-1-thiapropane (bpt) andpyridine-2(1H)-thione. Crystal structure of[{Cu(µ-O2CMe)2(bpt)}2] and metal-promoted cleavage of bpt

D. Hughes, M. Durrant, R. L. Richards, 1997 .

Synthesis and molecular structure of vanadium(III) dithiolate complexes: a new class of alkene polymerization catalysts

L. Jerzykiewicz, P. Sobota, R. L. Richards, 1999 .

The electronic properties of isocyanides at rhenium—dinitrogen binding sites. Preparation and redox properties of the isocyanide complexes trans-[ReCl(CNR)(Ph2PCH2CH2PPh2)2]

A. Pombeiro, C. Pickett, R. L. Richards, 1982 .

Preparation of the isocyanide complexes trans-[ReCl(CNR)(dppe)2](R = Me or But) and their reactions with acid to give carbyne complexes. X-Ray crystal structure of trans-[ReCl(CNHMe)(dppe)2][BF4]

P. Hitchcock, A. Pombeiro, R. L. Richards, 1981 .

Vanadium: Inorganic & Coordination ChemistryBased in part on the article Vanadium: Inorganic & Coordination Chemistry by Elizabeth M. Page & Sherilyn A. Wass which appeared in the Encyclopedia of Inorganic Chemistry, First Edition.

R. L. Richards, 2011 .

The Synthesis of Molybdenum and Tungsten Dinitrogen Complexes

J. Dilworth, R. L. Richards, Grace J. J. Chen, 2007 .

New Trends in the Chemistry of Nitrogen Fixation

J. Chatt, R. L. Richards, L. Piña, 1980 .

Vanadium complexes of the N(CH2CH2S)3(3-) and O(CH2CH2S)2(2-) ligands with coligands relevant to nitrogen fixation processes.

D. Hughes, J. Sanders, L. Jerzykiewicz, 2000, Inorganic chemistry.

The reactions of isocyanide complexes of platinum(II): a convenient route to carbene complexes

E. Badley, J. Chatt, G. Sim, 1969 .

Mono- and bi-nuclear complexes of rhodium with functionalised diphosphine ligands

A. Hills, P. Hitchcock, D. Hughes, 1992 .

Iron, cobalt and vanadium complexes of the N(CH2CH2S)33− ligand with chloride, azide, cyanide and carbonyl co-ligands

D. Hughes, M. Durrant, J. Sanders, 2000 .

Aminocarbyne coupling reactions at M(Ph2PCH2CH2PPh2)2(M = Mo or W) sites. Synthesis and properties of the diaminoacetylene complexes trans-[MX(η2-MeHNCCNHMe)-(Ph2PCH2CH2PPh2)2]A (X = F, Cl or ClO4; A = BF4′PF6′HCl2or ClO4) and of their di(aminocarbyne)-type precursors

A. Pombeiro, R. Henderson, M. Pellinghelli, 1995 .

Aminocarbyne coupling reactions leading to the bis(amino)acetylene complexes trans-[MF(η2-MeHNCCNHMe)-(Ph2PCH2CH2PPh2

A. Pombeiro, M. Pellinghelli, J. F. C. D. Silva, 1993 .

1,2-Bis(arylimino)propylpalladium complexes as N-donor chelate ligands towards metals of the first transition series

B. Crociani, M. Nicolini, R. L. Richards, 1979 .

The preperation and coordination properties of 1,4-diaza-3-methylbutadiene-2-ylpalladium(II) complexes with different substituents on the imino nitrogen atoms

B. Crociani, R. L. Richards, 1978 .

Adducts of a palladium(II) derivatives containing a α-bonded α-diimino group with transition metals a new class of bimetallic complexes

B. Crociani, M. Nicolini, R. L. Richards, 1976 .

The reactions ofmer-[OsCl2(N2)(PMe2Ph)3] with sulphur-containing ligands: X-ray structure ofmer-[OsCl(SC6F5)(N2)(PMe2Ph)3]

H. Torrens, R. L. Richards, J. Leal, 1983 .

Copper complexes with N-donor ligands as models of the active centres of nitrite reductase and related enzymes

M. Durrant, R. L. Richards, 2002 .

Nitrogen nuclear magnetic resonance spectroscopy as a probe of bonding, bending and fluxionality of the imido ligand

D. C. Bradley, J. Mason, R. L. Richards, 1992 .

RuX = C (X F or H) interactions in complex compounds. Preparation and crystal structures of [) (SC6F5)2(PMe2Ph)2] and [-2)(C6H5)22]

A. Hills, D. Hughes, H. Torrens, 1989 .

Preparation and properties of the dicarbonyl-thiolate complexes [Ru(SR)2(CO)2(PR′3)2]

H. Torrens, R. L. Richards, D. Cruz-Garritz, 1988 .

Synthesis and characterization of the seven-coordinate complexes [MI] (M = Mo or W)

M. Durrant, P. Baker, R. L. Richards, 1996 .

Vanadium complexes of theN(CH2CH2S)33-ligand with co-ligands relevant to nitrogen fixation processes

D. Hughes, J. Sanders, L. Jerzykiewicz, 1997 .

Reactions of dimethyl- and diphenyl-mercury with dihalobis(isocyanide)palladium(II) complexes

B. Crociani, M. Nicolini, R. L. Richards, 1976 .

Dinitrogen complexes of tungsten with bulky phosphine co-ligands. Preparation and crystal structures of [{W(N2)2(PEt2Ph)3}2(µ-N2)],trans-[W(N2)2(PEt2Ph)4]·C4H8O, and [W(η6-C6H5PPrn2)(N2)(PPrn2Ph)2] and their reactions to give hydrazine or ammonia

D. Hughes, R. L. Richards, Stewart N. Anderson, 1986 .

The coordination of functionalised diphosphines to rhodium. Reactions with [{RhCl(CO)2}2] to give binuclear complexes. Crystal structure of cis-[{RhCl(CO)}2{μ-(C7H4NS)2PCH2P(C7H4S)2}2] · 2C4H8O

D. Hughes, R. L. Richards, M. F. Al-Dulaymmi, 1992 .

A functionalised diphosphine as a (PN)-binucleating ligand: X-ray structure of the `double A-frame' complex [RhCl(BTPE)]2][RhCl4(BTPE)]2·χCHCl3 (BTPE = (C7H4NS)2PCH2CH2P(C7H4NS)2)

P. Hitchcock, R. L. Richards, M. F. Al-Dulaymmi, 1988 .

Copper complexes of the functionalised tripodal ligand tris(2-pyridyl)methylamine and its derivatives

J. Dilworth, D. Hughes, M. Durrant, 2001 .

Synthesis, spectroscopic and EXAFS studies of vanadium complexes of trithioether ligands and crystal structures of [VCl3([9]aneS3)] and [VI2(thf )([9]aneS3)] ([9]aneS3 = 1,4,7-trithiacyclononane)

G. Reid, Simon J. A. Pope, D. Hughes, 1998 .

Vanadium phenoxide complexes with oxide, nitride or hydrazide co-ligands: preparation and crystal structures of [V(OC6H3Pri2-2,6)3NLi(C4H8O)3], [{VO2(OC6H3Pri2-2,6)2}2{μ-Li(C4H8O)2}2] and [V(NNMe2)(OC6H3Pri2-2,6)3]

R. Henderson, L. Jerzykiewicz, P. Sobota, 1999 .

Metallation of phenyl group induced by oxidation: carbene complexes of platinum(IV)

J. Chatt, R. L. Richards, Geoffrey H. D. Royston, 1976 .

Platinum(IV) isocyanide complexes

B. Crociani, M. Nicolini, R. L. Richards, 1975 .

Thiolateisocyanide complexes of molybdenum(II) and tungsten(II): crystal structures of cis-[Mo(SC6H2Pri3-2,4,6)2(CNMe)4], cis-[Mo(SC6H2Pri3-2,4,6)2(CNBut)4] and cis-[W(SC6H2Pri3-2,4,6)2(CNMe)4], and anodically induced isomerisation studies

P. Hitchcock, A. Pombeiro, M. F. C. G. Silva, 1997 .

The reaction of trans-bis(dinitrogen)bis(bisdiphenylphosphinoethane)molybdenum with tetrakis(ethylthio-µ3-sulphido-ferrate)(2-)

J. Chatt, C. Elson, R. L. Richards, 1974 .

Cleavage of an aryl carbon?sulfur bond in hydride?thiolate complexes of molybdenum and tungsten. Crystal structures of [{Mo(SC6H2Pri 3-2,4,6)(OMe)(PMePh2)}2(-S)2] and [{Mo(SC6H2Pri 3-2,4,6)(OEt)(PEtPh2)}2(-S)2]

R. Morris, A. Lough, D. Hughes, 1995 .

Seven co-ordinate macrocyclic tetrathioether complexes of molybdenum( II ) and tungsten( II )

D. Hughes, M. Durrant, P. Baker, 1997 .

Notes. Preparation and X-ray crystal structure of the adduct WCl4S·S8

D. Hughes, R. L. Richards, J. D. Lane, 1991 .

Preparation and X-ray structure of [ReCl(Ph2PCH2CH2PPh2)2]

A. Pombeiro, C. Pickett, D. Hughes, 1983 .

CF bond activation in perfluorobenzothiolate compounds of Os(III). X-ray structures of , [Os(SC6F5)2(o-S2C6F4)(PMe2Ph)] and [Os(C6F5)2(o-S2C6F4)(PMe2Ph)2]

E. Mayoral, J. Rius, S. Bernès, 1998 .

Structural and electronic comparison of 15- to 17-electron dichloro-complexes of molybdenum and rhenium: electrochemical behaviour and crystal structures of trans-[ReCl2(dppe)2]A (A = Cl or BF4; dppe = Ph2PCH2CH2PPh2), trans-[ReCl2(dppe)2] and [NBun4]2[trans-MoCl2(dppe)2][BF4]3

P. Hitchcock, A. Pombeiro, M. F. C. G. Silva, 1993 .

Preparation of a tetrahydroborate comnplex of rhenium(I), cis-[Re(η2-BH4)(Ph2PCH2CH2PPh2)2]

A. Pombeiro, R. L. Richards, 1986 .

Structure of dimethyl(phenyl)phosphonium tris(1,2-benzenedithiolato)tungsten(V)

A. Hills, R. Morris, D. Hughes, 1993 .

Cleavage of an aryl carbon–sulphur bond in hydride–thiolate complexes of molybdenum(IV); X-ray crystal structure of [{Mo(SC6H2Pri3-2,4,6)(OMe)(PMePh2)}2(µ-S)2]

A. Hills, R. Morris, D. Hughes, 1990 .

13C-ENDOR Studies of the Inhibited Species of Xanthine Oxidase: The First Direct Evidence for a Molybdenum-Carbon Bond in a Biological System

B. Howes, R. Bray, D. Lowe, 1994 .

Synthesis of alkylidyne complexes of rhenium by protonation of the vinylidene complexes trans-[ReCl(CCHR)-(Ph2PCH2CH2PPh2)2] (R = alkyl or aryl): crystal structure of trans-[ReF(CCH2But)(Ph2PCH2CH2PPh2)2BF4

A. Hills, A. Pombeiro, D. Hughes, 1988 .

The aminocarbyne ligand CNH2: metal-centred synthesis from a cyanosilane, preparation and X-ray structure of trans-[ReCl(CNH2)(Ph2PCH2CH2PPh2)2]BF4

A. Pombeiro, C. Pickett, D. Hughes, 1986 .

A carbyne complex of rhenium(V) by protonation at nitrogen of an isonitrile complex of rhenium(I)

A. Pombeiro, J. Dilworth, R. L. Richards, 1979 .

The substitution reactions of cis-[M(N2)2(PMe2PH)4] (M = MO or W) and trans-[MO(N2)2(PMePH2)4] with isonitriles: An nmr study

A. Pombeiro, J. Chatt, R. L. Richards, 1980 .

Formation of carbyne-like ligands by the protonation of isonitriles ligating electron-rich metal centres; X-ray structure of trans-[Mo(CNMe)2(Ph2PCH2CH2PPh2)]

A. Pombeiro, J. Chatt, K. Muir, 1975 .

The reduction of ligating dinitrogen to yield a ligating N2H2 moiety

J. Chatt, G. Heath, R. L. Richards, 1972 .

Protonation of the nitrite ligand versus protonation of rhenium at cis- or trans-[ReCl(NCC6H4R-4)(Ph2PCH2CH2PPh2)2] (R Cl, F, Me or MeO). A mechanistic study

A. Pombeiro, M. F. C. G. Silva, R. Henderson, 1993 .

The preparation and molecular structure oftrans-[MoCl2(PMe2Ph)4]

D. Hughes, R. L. Richards, Stewart N. Anderson, 1985 .

Dihydridodichlorotetrakis(dimethylphenylphosphine)tungsten(IV)

R. L. Richards, M. E. Fakley, 1982 .

Chapter 5 - The Halides of Molybdenum

R. L. Richards, 1994 .

The preparation, structure, and reactions of the mononuclear thiolate–hydride complexes [MoH(SR)(dppe)2](R = bulky alkyl or aryl group, dppe = Ph2PCH2CH2PPh2); X-ray structure determination of cis-[MoH(SC6H2Pri3-2,4,6)(dppe)2]

R. Henderson, D. Hughes, R. L. Richards, 1987 .

Preparation and properties of mer-[ReCl(N2)(CNR){P(OMe)3}3](R = Me, Et, But, C6H4Me-4, or C6H4Cl-4) and [ReCl(N2)(CNMe)(PPh3){P(OEt)3}2]. X-Ray crystal structure of mer-[ReCl(N2)(CNMe){P(OMe)3}3] and reductive cleavage of the lsocyanide ligands to primary amines upon protonation

U. Schubert, A. Pombeiro, C. Pickett, 1985 .

Preparation and properties of cis-[W(N2)2(Ph2PCH2PPh2)2] and trans-[M(N2)2(Ph2PCHCHPPh2)2](M = Mo or W), and the crystal structure of cis-[W(N2)2(PMe2Ph)4]

J. Dilworth, D. Hughes, R. L. Richards, 1985 .

Reactions of trans-[ReCl(N2)(Ph2PCH2CH2PPh2)2] with terminal acetylenes. Preparation and crystal structure of the vinylidene complex trans-[ReCl(CCHPh)(Ph2PCH2CH2PPh2)2]

A. Pombeiro, C. Pickett, J. Jeffery, 1984 .

An η2-allene complex of rhenium formed form an alkyne: X-ray structure of [ReCl(η2-H2C–CCHPh)(Ph2PCH2CH2PPh2)2]

A. Pombeiro, C. Pickett, D. Hughes, 1984 .

Hydrazido(2–)-complexes of tungsten-(V) and -(VI) and a bis(diazenido)-complex of tungsten(IV). X-Ray crystal structure of cis-[WCl3(NNH2)(PMe2Ph)2]

P. Hitchcock, J. Chatt, R. L. Richards, 1982 .

The reactions of isonitrile complexes of molybdenum(0) and tungsten(0) with alkylating agents to give carbyne (aminomethyne) complexes

A. Pombeiro, J. Chatt, R. L. Richards, 1980 .

Hydrido-complexes of molybdenum and tungsten with isonitrile and carbyne-type ligands

A. Pombeiro, J. Chatt, R. L. Richards, 1979 .

Aminocarbyne coupling reactions at M(Ph2PCH2CH2PPh2)2(M = Mo or W) sites. Detailed mechanistic studies on the protonation of co-ordinated isocyanides and coupling of ligands in trans-[M(CNR)2(Ph2PCH2CH2PPh2)2](R = But or Me)

A. Pombeiro, R. Henderson, J. F. C. D. Silva, 1995 .

Synthesis and crystal structure of the complex double salt [Re(NCC6H4Me-4)2(Ph2PCH2CH2PPh2)2][ReF2(Ph2PCH2CH2PPh2)2] [BF4]2

A. Hills, D. Hughes, Armando J.L. Pombiero, 1991 .

Reactions of 1-alkynes with trans-[ReCl(N2)(Ph2PCH2CH2PPh2)2]: preparation of the vinylidene compounds trans-[ReCl(CCHR)(Ph2PCH2CH2PPh2)2](R = alkyl or aryl) and X-ray structure of trans-[ReCl(CCHPh)(Ph2PCH2CH2PPh2)2]

A. Pombeiro, M. F. C. G. Silva, J. Jeffrey, 1989 .

Preparation and properties of the nitrile complexes trans-[reCl(NCR)(dppe)2] (R = alkyl or aryl)

M. F. C. G. Silva, D. Hughes, R. L. Richards, 1989 .

The crystal structure of [WH2Cl2(PMe2Ph)4] and its dehydrochlorination to generate a reactive metal centre

A. Pombeiro, D. Hughes, R. L. Richards, 1983 .

Recent studies on xanthine oxidase and related enzymes.

J. Whittle, B. Howes, J. Burke, 1996, Biochemical Society transactions.

Insertion of alkynes into molybdenum–phosphine and –carbon bonds. Crystal structures of the alkyne–ylide complex [MoO(SC6H2Pri3-2,4,6)2{η2-CHC(tol)}{C(tol)CHPMePh2}] (tol = C6H4Me-4) and the phosphonium–alkylidene complex [MoO(SC6H2Pri3-2,4,6)3{C(Ph)CHC(Ph)CH2PMe2Ph}]

S. Fairhurst, D. Hughes, R. L. Richards, 1998 .

THE X-RAY CRYSTAL STRUCTURE OF WBR2(CO)(NCME)(ETA 2-PHC2PH)2

M. Drew, M. Durrant, P. Baker, 1997 .

A new co-ordination mode for a tetrathia crown ether. Crystal structure of [MoBr(CO)2(Me8[16]aneS4)][MoBr3(CO)4]·C6H14(Me8[16]aneS4= 3,3,7,7,11,11,15,15-octamethyl-1,5,9,13-tetrathiacyclohexadecane)

D. Hughes, M. Durrant, P. Baker, 1992 .

Hydride complexes of molybdenum and tungsten in a sulphur environment

R. Morris, Natalie J. Lazarowych, T. Burrow, 1989 .

Thiolate-hydride complexes of molybdenum(II)

R. L. Richards, Caroline Shortman, 1985 .

Monohydride complexes of molybdenum(IV) and tungsten(IV) containing bulky thiolate ligands: X-ray crystal structures of [MH(SC6H2PrI3-2,4,6)3(PMe2Ph)2], M = Mo or W

A. Hills, R. Morris, D. Hughes, 1991 .

A novel route to metallacyclopropene (η2-vinyl) complexes from alkynes: synthesis and X-ray crystal structure of trans-[ReCl{C(CH2Ph)CH2}(Ph2PCH2CH2PPh2)2][BF4]

R. Hoffmann, A. Pombeiro, D. Hughes, 1986 .

The cluster [Fe4Cp4S6] as a ligand to Mo(II) and W(II)

J. E. Barclay, David J Evans, P. Baker, 1999 .

Conversion of alk-1-ynes into alkyne, alkynyl, alkylidyne and alkylidene complexes of molybdenum and tungsten

A. Hills, A. Pombeiro, M. Lemos, 1992 .

Preparation and properties of complexes of osmium(II) with carbonyl, nitrosyl, organic cyanide and organic isocyanide ligands

J. Chatt, D. Melville, R. L. Richards, 1971 .

Disulfur-bridged complexes of molybdenum. Crystal structure of the dimolbdenum(IV) complex [{MoCl3(C4H8S)}2(µ-S2)(µ-C4H8S)] and of the MoIVMoV complex [(Me2S)2Cl2Mo({µ-S2)(µ-S)MoCl3(SMe2)]

D. Hughes, R. L. Richards, Caroline Shortman, 1994 .

A series of µ-disulphido–dimolybdenum(IV) complexes: X-ray structure of the novel (µ-tetrahydrothiophene) complex [(C4H8S)Cl3Mo(µ-S2)(µ-C4H8S)MoCl3(C4H8S)]

D. Hughes, R. L. Richards, Caroline Shortman, 1986 .

The NMR spectra of carbene complexes of platinum(II)

E. Badley, R. L. Richards, B. J. Kilby, 1971 .

The 13C NMR spectra of isonitrile complexes of platinum(II), palladium(II), osmium(II) and ruthenium(II)

B. Crociani, R. L. Richards, 1978 .

Synthesis, structure and chemistry of vanadium(IV) and vanadium(V) compounds with substituted hydrazido(1−) and hydrazido(2−) ligands

D. Hughes, J. Sanders, P. Sobota, 2002 .

Mononuclear, binuclear, trinuclear and tetranuclear iron complexes of the N(CH2CH2S)33− (NS3) ligand with nitrosyl co-ligands

D. Hughes, David J Evans, J. Sanders, 2002 .

Dinitrogen- and carbonyl-complexes as bases towards trimethylaluminium

R. Crabtree, J. Chatt, R. L. Richards, 1972 .

Dithiolate–hydrazido(2-) molybdenum complexes: synthesis and structure

L. Jerzykiewicz, P. Sobota, R. L. Richards, 2003 .

Alternate pathways of linolenic acid biosynthesis in growing cultures of Penicillium chrysogenum.

F. Quackenbush, R. L. Richards, 1974, Archives of biochemistry and biophysics.

Reduction of Dinitrogen in Aqueous Solution

R. L. Richards, R. Hill, 1971, Nature.

The nitrogen-15 nuclear magnetic resonance criterion of bond angle in diazenido-complexes

B. Haymore, J. Mason, R. L. Richards, 1988 .

Spectroscopy of terminal dinitrogen complexes: nitrogen-15 and phosphorus-31 nuclear magnetic resonance

J. Mason, R. L. Richards, S. Donovan-Mtunzi, 1984 .

Iron complexes of the N(CH2CH2S)33– ligand; a paramagnetic, trigonal bipyramidal Fe(II) CO complex as a chelate ligand

D. Hughes, J. Sanders, R. L. Richards, 1998 .

The Raman spectrum and structure of the ion [{Ru(NH3)5}2N2]4+

J. Chatt, J. Sanders, R. L. Richards, 1969 .

A C–F–Ru interaction in a complex: preparation and X-ray structure of [Ru{SC6F4(F-2)}(SC6F5)2(PMe2Ph)2]

A. Hills, D. Hughes, H. Torrens, 1987 .

Mononuclear thiolate complexes of Mo(II) and Mo(III): x-ray crystal structure of trans-[Mo(SBun)2(Ph2PCH2CH2PPh2)2]

D. Povey, R. L. Richards, Caroline Shortman, 1986 .

Reactions of substituted hydrazines with vanadium(III) compounds: crystal structures of [NH2Me2]2[(VCl3)2(µ-NNMe2)3], [V(OC6H3Pri2-2,6)3(NH2NMe2)2] and [V(OC6H3Pri2-2,6)3(NH2NMePh)2]

P. Hitchcock, S. Szafert, R. Henderson, 1996 .

The preparation and oxidation, substitution, and protonation reactions of trans-bis(dinitrogen)tetrakis(methyldiphenylphosphine)tungsten

J. Chatt, R. L. Richards, A. J. Pearman, 1977 .

Synthesis and Crystal Structures of the Dithiolato Complexes [W(SPh)2(CO)2(PEt3)2] and [M{S(CH2)nS}(CO)2(PEt3)2] (M = Mo or W, n = 2; M = W, n = 3)

M. Drew, P. Baker, R. L. Richards, 1999 .

Insertion of alkynes into molybdenum-phosphine and molybdenum-carbon bonds. X-ray structure of the phosphonium-alkylidene complex [MoO{C(Ph)CHC(Ph) CH2 PMe2 Ph}(SC6H2iPr3−2,4,6)3]

D. Hughes, R. L. Richards, K. Marjani, 1995 .

Dinuclear iron and vanadium complexes of the N(CH2CH2S)33− ligand with bridging oxide, nitride or cyanide

D. Hughes, J. Sanders, R. L. Richards, 2002 .

The influence of ligand environment on the protonation reactions of hydrazido(2−) complexes of molybdenum and tungsten: x-ray structures of [M(8-quin)(NNH2)(PMe2Ph)3]I (M = Mo or W; 8-quin = quinolin-8-olate)

J. Chatt, D. Hughes, R. L. Richards, 1979 .

The binding of dinitrogen and dinitrogen hydrides to molybdenum

J. Chatt, R. L. Richards, 1977 .

Diazenido-complexes of molybdenum and tungsten

J. Chatt, R. L. Richards, A. J. Pearman, 1976 .

Preparation of bisdiazoalkane and related complexes from the reactions of diazo compounds with the dinitrogen complexestrans-[M(N2)2(Ph2PCH2CH2PPh2)2] (M=Mo or W)

A. Pombeiro, R. L. Richards, 1992 .

Preparation and characterisation of the dinuclear dinitrogen complex, trichloro-µ-dinitrogen-bis(tetrahydrofuran){chlorotetrakis[dimethyl-(phenyl)phosphine]rhenium(I)}chromium(III)[(PMe2Ph)4ClReN2CrCl3(thf)2]

J. Chatt, R. C. Fay, R. L. Richards, 1971 .

Tris(dimethylphenylphosphine)(dinitrogen)(dithiocarbamato)rhenium complexes and their reactions with hydrogen halides

J. Dilworth, R. Crabtree, J. Chatt, 1975 .

Polynuclear dinitrogen complexes

J. Dilworth, J. Chatt, G. J. Leigh, 1970 .

Protonation of isonitriles ligating molybdenum(0) and tungsten(0) at nitrogen giving complexes of carbyne and carbene ligands

A. Pombeiro, J. Chatt, R. L. Richards, 1980 .

95Mo studies of ligands relevant to dinitrogen fixation: NMR spectrochemical series based on 95Mo shielding

J. Mason, G. Leigh, R. L. Richards, 1988 .

Synthesis and characterisation of iron and cobalt complexes with phosphinothiolate ligands

J. Zubieta, Yifan Zheng, J. Dilworth, 2003 .

Iron complexes of the N(CH2CH2S)33(NS3) ligand with isocyanide co-ligands.

J. Dilworth, D. Hughes, J. Sanders, 2001 .

Structure of chlorotriphenylphosphonium hexachloromolybdate

D. Povey, R. L. Richards, G. Smith, 1987 .

Formation of oxo-phosphonato complexes of rhenium from reactions of [ReOCl3(PPh3)2] with methyl phosphites. Crystal structure of [ReOCl(OMe) {P(O)(OMe)2} (PPh3)2]

A. Pombeiro, M. Fernanda, D. Hughes, 1987 .

Comprehensive Coordination Chemistry, Volume 4, Middle Transition Elements

R. L. Richards, 1988 .

Reactions of the dinitrogen complextrans-[ReCl(N2)(dppe)2] with thiolate compounds and with carbon bisulphide

A. Pombeiro, R. L. Richards, 1985 .

Reaction of the dinitrogen complex [Re(η2-S2PPh2)(N2)(PMe2Ph)3] with methylisocyanide. Preparation and X-ray structure of the mixed dinitrogenisocyanide complex mer-[Re(η1-S2PPh2)(N2(CNMe)(PMe2Ph)3]

P. Hitchcock, A. Pombeiro, R. L. Richards, 1983 .

The reactions of dinitrogen complexes of molybdenum with thiols and sulphenyl halides

J. Chatt, J. P. Lloyd, R. L. Richards, 1976 .

Coordination Chemistry of a Pyrazoline Derived from 2,4-Pentanedione bis(4-Methylthiosemicarbazone). Crystal Structure of the Pyrazoline and Evidence for Metal-Mediated Ring Opening †

D. Hughes, M. Durrant, A. Pezeshk, 2001 .

A comparative study of some molecular addition compounds of group IIIB elements. Part I. The metal–oxygen bond in some addition compounds of aluminium and gallium trihalides with ethers

A. Thompson, R. L. Richards, 1967 .

A novel route to methyleneamido ligands by protonation of nitriles ligating an electron-rich centre. Synthesis of trans-[ReCl(NCR)(dppe)2](R = alkyl or aryl, dppe = Ph2PCH2CH2PPh2) and [ReCl(NCHC6H4OMe-4)(dppe)2][BF4]

A. Pombeiro, R. L. Richards, D. Hughes, 1988 .

Isonitrile complexes of osmium and their reactions to give hydride, amine, and carbene complexes

J. Chatt, R. L. Richards, G. H. Royston, 1973 .

Vanadium: Inorganic & Coordination Chemistry

R. L. Richards, 2006 .