Probing the structure of the silylene complex (Cy3P)2Pt=SiMes2.; UV-Vis and pre-resonance Raman investigations

The UV-Vis, pre-resonance Raman and IR spectra of the complex (Cy3P)2Pt=SiMes2 (1) were obtained as well as Raman spectra of some model compounds. The experimental data and the results of normal coordinate calculations show that the stretching vibration of the Si?Pt bond in 1 is not localized, the n...

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Bibliographic Details
Published in:	Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy Vol. 60; no. 4; pp. 801 - 804
Main Authors:	Leites, Larissa A, Bukalov, Sergey S, Garbuzova, Irina A, Feldman, Jay D, Don Tilley, T
Format:	Journal Article
Language:	English
Published:	England 01-03-2004
Subjects:	Carbon - analysis Oxygen - analysis Platinum - analysis Silicon Silicon Compounds - analysis Spectrum Analysis, Raman - methods Ultraviolet Rays
Online Access:	Get full text
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Summary:	The UV-Vis, pre-resonance Raman and IR spectra of the complex (Cy3P)2Pt=SiMes2 (1) were obtained as well as Raman spectra of some model compounds. The experimental data and the results of normal coordinate calculations show that the stretching vibration of the Si?Pt bond in 1 is not localized, the nuSi=Pt internal coordinate makes significant contribution to two normal modes with frequencies at 465 and 612cm-1, whose Raman intensity is enhanced by pre-resonance.
Bibliography:	ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23
ISSN:	1386-1425