Notes. Dependence of metal–halogen vibrational frequency on the metal co-ordination number in some Group 1B metal halide complexes MX(PPh3)n
- 1 January 1984
- journal article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc., Dalton Trans.
- No. 6,p. 1249-1251
- https://doi.org/10.1039/dt9840001249
Abstract
Metal–halogen vibrational frequencies have been assigned in the i.r. and Raman spectra of the compounds MX(PPh3)n(n= 2, M = Au, X = Cl, Br or I; n= 3, M = Au, X = Cl; n= 2, M = Cu, X = Cl or Br) in the range 100–300 cm–1. The results show that the frequencies have the expected dependence on metal co-ordination number, and confirm that the compounds AuX(PPh3)2(X = Br or I) contain three-co-ordinate gold.Keywords
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