Effect of temperature on the local structure in liquid benzene. I—Raman spectra of the depolarized Rayleigh wing | Zendy

PinanLucarre J. P. | Zendy; Loisel J. | Zendy; Berreby L. | Zendy; Dayan E. | Zendy; Dervil E. | Zendy

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Effect of temperature on the local structure in liquid benzene. I—Raman spectra of the depolarized Rayleigh wing

Author(s) -

PinanLucarre J. P.,

Loisel J.,

Berreby L.,

Dayan E.,

Dervil E.

Publication year - 1992

Publication title -

journal of raman spectroscopy

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.748

H-Index - 110

eISSN - 1097-4555

pISSN - 0377-0486

DOI - 10.1002/jrs.1250230109

Subject(s) - raman spectroscopy , benzene , rayleigh scattering , chemistry , intensity (physics) , molecule , atmospheric temperature range , molecular physics , spectral line , analytical chemistry (journal) , optics , thermodynamics , organic chemistry , physics , astronomy

The behaviour of (i) the Raman integrated intensity of the v 16 (405 cm −1 ) vibrational band and (ii) the depolarized Rayleigh wing of benzene over its whole liquid range as a function of temperature was examined. In case (i) the variation obtained seems to be monotonic, but in case (ii) a change in the intensity variation is observed around 37–40°C. This change may be attributed to a modification of symmetry in the local molecular environment of a given benzene molecule.

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