Intermolecular Fermi resonance

Stride, John A., Dallin, Paul H. and Jayasooriya, Upali A. (2003) Intermolecular Fermi resonance. Journal of Chemical Physics, 119 (5). pp. 2747-2752. ISSN 0021-9606

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Abstract

The exceptionally broad feature at similar to3025 cm(-1) observed in the Raman spectrum of chloroform dissolved in liquid sulfur dioxide is shown to be due to the triple combination mode, nu(1)+nu(2)+nu(3), of sulfur dioxide gaining intensity by mixing with the fundamental C-H stretching mode of chloroform. Investigation of a number of similar systems shows that this broadening is unique to this system and is certainly not heterogeneous broadening due to C-H hydrogen bonding to SO2. This therefore is probably the first observation of the phenomenon of intermolecular Fermi resonance, between molecularly distinct species. (C) 2003 American Institute of Physics.

Item Type: Article
Faculty \ School: Faculty of Science > School of Chemistry
Depositing User: Rachel Smith
Date Deposited: 09 May 2011 12:33
Last Modified: 21 Apr 2020 20:38
URI: https://ueaeprints.uea.ac.uk/id/eprint/29791
DOI: 10.1063/1.1587118

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