Wavenumber-resolved interaction-induced Raman scattering by a gaseous atomic mixture

A preliminary joint experimental and theoretical study of the depolarized, I||(ν), binary interaction‐induced Raman scattering profile by a gaseous atomic mixture is reported for the first time. An absolute‐unit calibration of the recorded scattering cross‐sections of the mixture permitted a straigh...

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Bibliographic Details
Published in:Journal of Raman spectroscopy 2005-02, Vol.36 (2), p.139-144
Main Authors: Dixneuf, S., Chrysos, M., Rachet, F.
Format: Article
Language:English
Subjects:
ab initio pair-anisotropy model
Depolarization
gaseous mixtures
interaction-induced scattering
Raman cross-sections
Raman scattering
Raman spectroscopy
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Summary:A preliminary joint experimental and theoretical study of the depolarized, I||(ν), binary interaction‐induced Raman scattering profile by a gaseous atomic mixture is reported for the first time. An absolute‐unit calibration of the recorded scattering cross‐sections of the mixture permitted a straightforward comparison of the data with cross‐sections obtained with quantum mechanics. As a working system the Ne–Ar mixture was chosen, for which modern interatomic potential and incremental anistropy models are available for all the atomic pairs involved. Copyright © 2005 John Wiley & Sons, Ltd.
ISSN:0377-0486
1097-4555
DOI:10.1002/jrs.1266