Polymeric and bimetallic complexes of diisopropyl monothiophosphate

Phillips, Julian R.; Poat, Julia C.; Slawin, Alexandra M. Z.; Williams, David J.; Wood, Paul T.; Woollins, J. Derek

doi:10.1039/dt9950002369

Cited by 19 publications

(24 citation statements)

References 5 publications

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“…The Pt-Zn separation is 4.39 Å . In yellow monoclinic Pt(II)Zn(II) dimer (Poat et al, 1990), two S(O)P(OPr i ) 2 serve as bridges between Pt(PMe 2 Ph) 2 and ZnCl 2 in a similar manner as in Phillips et al (1995) and completed four-coordination about each metal centres (PtS 2 P 2 , square-planar, ZnO 2 Cl 2 , tetrahedral). In this dimer, the Pt-Zn separation is also 4.39 Å .…”

Section: Ptm (M = = Ga In Tl or Sb) Complexesmentioning

confidence: 96%

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Structural characterisation of heterometallic platinum complexes with non-transition metals. Part I: heterodimeric complexes

Melnik

Mikuš

2012

Main Group Metal Chemistry

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This review covers 90 heterodimeric Pt complexes with non-transition metals. There are 13 non-transition metals (Ge, Sn, Pb, Ga, In, Tl, Sb, Zn, Cd, Hg, Na, K and Ca). These dimers can be divided into three groups, the first in which only a direct Pt-M bond connects respective units (59%); the second in which in additon to a direct Pt-M bond a ligand/s serves as bridge/s (33%); and the third one in which two respective units are held together via bridge/s ligand/s. The mean Pt-M bond distance elongates in the sequence: 2.425 Å (M = Ge) < 2.559 Å (Sb) < 2.601 Å (In) < 2.625 Å (Cd) < 2.657 Å (Hg) < 2.663 Å (Sn) < 2.670 Å (Pb) < 2.674 Å (Tl) < 2.760 Å (Zn) < 2.960 Å (Ca). The Pt atom has oxidation numbers 0, + 2 (most common) and + 4, and the M atoms have + 1, + 2 (most common), + 3 and + 4. The Pt coordination geometrics include square planar (most common), trigonal bi pyramidal, pseudo-octahedral Pt(IV). There are examples which contain two independent dimers (distortion isomers). Factors affecting bond distances and angles are discussed and some ambiguities in coordination poly hedra are outlined.

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Section: Ptm (M = = Ga In Tl or Sb) Complexesmentioning

confidence: 96%

“…Both of the bridged ligands are coordinated to the Pt(II) via C atom (PtC 2 P 2 ) and to Zn(II) via N (ZnN 2 Cl 2 ). The Pt-Zn separation of 3.238(1) Å ruled (Phillips et al, 1995). Both metal centres are four-coordinated, PtS 3 P, square-planar and ZnO 3 Cl a tetrahedral.…”

Section: Ptm (M = = Ga In Tl or Sb) Complexesmentioning

confidence: 97%

Structural characterisation of heterometallic platinum complexes with non-transition metals. Part I: heterodimeric complexes

Melnik

Mikuš

2012

Main Group Metal Chemistry

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“…They are predominantly yellow in colour, with the chromophores PtS 2 P2 (57), PtS 2 Br 2 (4), PtS 2 I 2 (7) and PtS 2 As 2 (2). Thirty two cisderivatives have a bidentate S-donor ligand and two unidentate P-donor ligands (predominantly PPh 3 ) give a distorted square planar environment, with four [157][158][159][160][161][162][163][164][165][166][167][168][169], five [170][171][172][173][174][175][176][177][178], six [179][180][181] and seven-membered metallocyclic rings [182][183]. Five derivatives (two cis- [153,154] and three trans [155][156][157]) have pairs of unidentate ligands creating a slightly distorted square planar environment about the Pt(II) atoms.…”

Section: Pts 2 X 2 (X = P Br I or As)mentioning

confidence: 99%

STRUCTURAL ASPECT OF PLATINUM COORDINATION COMPOUNDS: PART III. MONOMERIC SQUARE PLANAR (Pt A2XY AND PtABXY) AND TRIGONAL BIPYRAMIDAL PtII COORDINATION COMPOUNDS

Holloway¹,

McInik²

2004

Reviews in Inorganic Chemistry

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“…Complexes bearing this type of ligand have a number of industrial applications including catalysts in vulcanisation 1, 2 and lubricant additives 3 . Complexes bearing this type of ligand have a number of industrial applications including catalysts in vulcanisation 1, 2 and lubricant additives 3 .…”

Section: Introductionmentioning

confidence: 99%

Structural diversity of bimetallic rhodium and iridium half sandwich dithiolato complexes

et al. 2015

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The synthesis of a range of rhodium(iii) and iridium(iii) half sandwich complexes with aryl dithiolato ligands of varying geometry and flexibility are reported. These include dinuclear [Cp*M(S-R-S)]2 complexes 3b and 4b, M = Rh, Ir; S-R-S = naphthalene-1,8-dithiolate (b) and four dinuclear complexes bearing bridging dithiolate ligands [(Cp*M)2(μ2-Cl)(μ2-S-R-S)]Cl 3c, 4c, 5b, 6b, M = Rh, Ir; S-R-S = naphthalene-1,8-dithiolate (b) or acenaphthene-5,6-dithiolate (c). The introduction of a less rigid biphenyl dithiolate backbone resulted in the tetranuclear dicationic complex [(Cp*Rh)4(S-R-S)3]Cl2 (3d), S-R-S = biphenyl-2,2'-dithiolate (d) with dithiolate ligands in two different bridging modes. All new complexes were fully characterised by multinuclear NMR, IR, Raman and MS spectroscopy and single crystal X-ray diffraction.

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Polymeric and bimetallic complexes of diisopropyl monothiophosphate

Cited by 19 publications

References 5 publications

Structural characterisation of heterometallic platinum complexes with non-transition metals. Part I: heterodimeric complexes

Structural characterisation of heterometallic platinum complexes with non-transition metals. Part I: heterodimeric complexes

STRUCTURAL ASPECT OF PLATINUM COORDINATION COMPOUNDS: PART III. MONOMERIC SQUARE PLANAR (Pt A2XY AND PtABXY) AND TRIGONAL BIPYRAMIDAL PtII COORDINATION COMPOUNDS

Structural diversity of bimetallic rhodium and iridium half sandwich dithiolato complexes

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