Raman spectrocopic studies on the vibrational relaxation of CH3CN in different environments |
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| Authors: | J. Yarwood R. Ackroyd K.E. Arnold G. Döge R. Arndt |
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| Affiliation: | Department of Chemistry, University of Durham, Durham City DH1 3LE, UK;Lehrstuhl B für Physikalische Chemie, Technische Universität, 3300 Braunschweig, West Germany |
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| Abstract: | Comparison of the frequencies and half-widths of v1 in a variety of solvents shows that dispersion forces make a significant contribution to the effective intermolecular potential. Measurements of τv?1 and [ω2] in the CH3CN/CD3OD/CCl4 system demonstrates that long-range (hydrogen-bonding?) potentials significantly affect the relaxation rate. |
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