Polarized components of Raman spectra of O–H vibrations in liquid water

Analysis of the polarized Raman spectra allows one to make a conclusion that in the diffuse OH-band it is possible to extract contributions of symmetric and anti-symmetric vibrations of water molecules. The same conclusion can be made on the base of results of quantum-chemical simulations. ► Experim...

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Bibliographic Details
Published in:Journal of molecular liquids 2011-05, Vol.160 (2), p.88-93
Main Authors: Tukhvatullin, F.H., Pogorelov, V.Ye, Jumabaev, A., Hushvaktov, H.A., Absanov, A.A., Usarov, A.
Format: Article
Language:English
Subjects:
Aggregates
Depolarization ratio
H-bond
Raman spectra
Vibrations
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Summary:Analysis of the polarized Raman spectra allows one to make a conclusion that in the diffuse OH-band it is possible to extract contributions of symmetric and anti-symmetric vibrations of water molecules. The same conclusion can be made on the base of results of quantum-chemical simulations. ► Experiment: the polarized Raman spectrum of liquid water in OH region. ► Quantum-chemical simulation of the cluster structure of water. ► Quantum-chemical simulation of vibrational spectrum of water.
ISSN:0167-7322
1873-3166
DOI:10.1016/j.molliq.2011.02.015