Synthesis and characterization of homo- and hetero-nuclear mixed thiolate phosphine complexes with NiII, PdII, and PtII. Crystal and molecular structure of bis[µ-(3-dimethylamino-1-propanethiolato)]-bis{[1,2-bis(diphenylphosphino)-ethane]nickel(II)} tetraphenylborate
- 1 January 1990
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc., Dalton Trans.
- No. 1,p. 143-149
- https://doi.org/10.1039/dt9900000143
Abstract
The following families of complexes have been prepared and characterized: [M{S(CH2)3NHMe2}2-(dppe)][BPh4]2, dppe = Ph2PCH2CH2PPh2, M = Ni, Pd, or Pt; [M{S(CH2)3NMe2}2(dppe)], M = Pd or Pt; [(dppe)M{µ-S(CH2)3NMe2}2M′(dppe)][BPh4]2(M = M′= Ni, Pd, or Pt; M = Ni, M′= Pd; M = Ni, M′= Pt; M = Pd, M′= Pt); and [Ni{Pt[µ-S(CH2)3NMe2]2(dppe)}2][BPh4]2. Infrared spectra indicate that within each family the complexes have the same structure. Crystals of the homonuclear nickel dimer are triclinic, space group P, with a= 14.346(1), b= 14.037(1), c= 13.207(1)Å, α= 105.79(1), β= 90.81(1), and γ= 113.06(1)°. The crystal structure consists of centrosymmetric binuclear thiolate-bridged cations and anions, well separated. The corresponding homonuclear complexes of PdII and PtII are isomorphous. The co-ordination of the metal atoms in the trinuclear complex [(dppe)Pt(µ-SR)2Ni(µ-SR)2Pt(dppe)]2+[R =(CH2)3NMe2], has been deduced from 31P-{1H} n.m.r. data. In solution the platinum mononuclear complexes and the nickel dimeric species are the most stable.Keywords
This publication has 34 references indexed in Scilit:
- Pentafluorothiophenolate derivatives of cobalt(II) and nickel(II). The molecular structure of [Ni(SC6F5)2Ph2PCH2CH2PPh2]Transition Metal Chemistry, 1987
- Convenient synthesis and properties of (R4N)2[Ni(SAr)4] (Ar = C6H5, p-C6H4Cl, p-C6H4CH3, and m-C6H4Cl) and the structure of tetraethylammonium tetrakis(p-chlorobenzenethiolato)nickelate(II)Inorganic Chemistry, 1986
- The Crystal-Structure of Bis(O-Ethylxanthato)-Triphenylphosphinenickel(II) - Ni(S2COC2H5)2P(C6H5)3Australian Journal of Chemistry, 1986
- The preparation and structure of methanedithiolatobis(dimethylphenylphosphine)platinum(II), (PMe2Ph)2Pt(S2CH2)Canadian Journal of Chemistry, 1985
- Synthesis and crystal and molecular structure of cyclo-tetrakis[bis(.mu.-N-methylpiperidine-4-thiolato)nickel(II)]Inorganic Chemistry, 1984
- The structure of dichlorobis[μ-(3-dimethylamino-1-propanethiolato)-μ-S,N]-dipalladium(II), (I) [Pd2(C5H12NS)2Cl2], and ac,bd,eg, fh-tetrakis[μ-(3-piperidinemethanethiolato)-μ-S,N]-tripalladium(II) dichloride dihydrate, (II) [Pd3(C6H12NS)4]Cl2.2H2OActa Crystallographica Section C Crystal Structure Communications, 1983
- The preparation of thiolato bridged platinum dimers; the crystal and molecular structure of cis-μμ′-bis(phenylmethanethiolato)bis(phenylmethanethiolatomethyldiphenylphos- phineplatinum(II)), cis-[(PMePh2)Pt(SCH2Ph)(μ-SCH2Ph)]2Canadian Journal of Chemistry, 1982
- The Cambridge Crystallographic Data Centre: computer-based search, retrieval, analysis and display of informationActa Crystallographica Section B: Structural Science, Crystal Engineering and Materials, 1979
- Synthesis and characterization of a new series of first row element tetrahedral mercaptide complexesJournal of the American Chemical Society, 1975
- Ditertiary arsine and phosphine compounds of nickel(II), palladium(II), and platinum(II)J. Chem. Soc. A, 1968