✦ LIBER ✦

Raman anisotropic linewidth dependence on the van der Waals volume of the interacting systems

✍ Scribed by Arpita Das; Kamal Kumar

Publisher: John Wiley and Sons
Year: 1999
Tongue: English
Weight: 62 KB
Volume: 30
Category: Article
ISSN: 0377-0486
DOI: 10.1002/(sici)1097-4555(199907)30:7<547::aid-jrs416>3.0.co;2-4

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✦ Synopsis

The anisotropic components of the Raman band corresponding to the C O stretching mode of the pmethylacetophenone, benzaldehyde, cyclohexanone, N ,N -dimethylacetamide and N ,N -dimethylformamide were studied in acetonitrile and benzene solvents. For the first time it has been shown that the van der Waals volume plays a significant role in the line broadening mechanism. The interpretation of the data has been attempted keeping in view van der Waals volume and multipole-multipole interactions.