Structural, Vibrational and Solid State CP/MAS31P NMR Spectroscopic Studies of Complexes of Trimethylphosphine with Copper(I) and Silver(I) Halides
Author(s)
Bowmaker, GA
de Silva, EN
Healy, PC
Skelton, BW
White, AH
Griffith University Author(s)
Year published
1999
Metadata
Show full item recordAbstract
New copper(I) and silver(I) halide-trimethylphosphine adducts have been prepared by reaction of MX with PMe3 in benzene suspension, and characterised by room-temperature single-crystal X-ray studies and/or solid state CP MAS 31P NMR and vibrational spectroscopy. The complex [Ag4Cl4(PMe3)3] is a one-dimensional polymer of quasi-cubanoid Ag4Cl4 units disposed with their body diagonals coincident with the crystallographic 3 axis, and linked by Ag-Cl units between the four-co-ordinate apical atoms of successive Ag4Cl4 units, isomorphous with its Cu counterpart. The first solid state NMR study of Cu/Ag PMe3 complexes is reported. ...
View more >New copper(I) and silver(I) halide-trimethylphosphine adducts have been prepared by reaction of MX with PMe3 in benzene suspension, and characterised by room-temperature single-crystal X-ray studies and/or solid state CP MAS 31P NMR and vibrational spectroscopy. The complex [Ag4Cl4(PMe3)3] is a one-dimensional polymer of quasi-cubanoid Ag4Cl4 units disposed with their body diagonals coincident with the crystallographic 3 axis, and linked by Ag-Cl units between the four-co-ordinate apical atoms of successive Ag4Cl4 units, isomorphous with its Cu counterpart. The first solid state NMR study of Cu/Ag PMe3 complexes is reported. The CP MAS 31P NMR and the far-IR and Raman spectra of the complexes [{CuI(PMe3)}4], [CuCl(PMe3)3] and [{AgX(PMe3)2}2] (X = Cl or Br) show the structures to be tetrameric cubane, monomeric pseudo-tetrahedral and dimeric halide-bridged respectively.
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View more >New copper(I) and silver(I) halide-trimethylphosphine adducts have been prepared by reaction of MX with PMe3 in benzene suspension, and characterised by room-temperature single-crystal X-ray studies and/or solid state CP MAS 31P NMR and vibrational spectroscopy. The complex [Ag4Cl4(PMe3)3] is a one-dimensional polymer of quasi-cubanoid Ag4Cl4 units disposed with their body diagonals coincident with the crystallographic 3 axis, and linked by Ag-Cl units between the four-co-ordinate apical atoms of successive Ag4Cl4 units, isomorphous with its Cu counterpart. The first solid state NMR study of Cu/Ag PMe3 complexes is reported. The CP MAS 31P NMR and the far-IR and Raman spectra of the complexes [{CuI(PMe3)}4], [CuCl(PMe3)3] and [{AgX(PMe3)2}2] (X = Cl or Br) show the structures to be tetrameric cubane, monomeric pseudo-tetrahedral and dimeric halide-bridged respectively.
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Journal Title
Journal of the Chemical Society. Dalton Transactions
Volume
1999
Publisher URI
Copyright Statement
© 1999 Royal Society of Chemistry. Please refer to the journal link for access to the definitive, published version.
Subject
Inorganic Chemistry
Other Chemical Sciences
Theoretical and Computational Chemistry