| On the interrelation between frequencies of stretching and bending vibrations in liquid water. | |
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MedLine Citation:
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PMID: 11905537 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The problem is investigated whether the distributions of bending frequencies P(vbend,T) of H2O molecules in the liquid could be calculated from statistical distributions P(vOH,T) of stretching frequencies on the basis of the empirical correlation established for their mean values. It is found that correlations of different kinds fail to reproduce real spectra. They result in a bending band that is too narrow and give rise to an Evans hole in the stretching band. This provides evidence of the strong intermolecular coupling of bending modes, which makes their frequencies statistically independent from stretching frequencies. |
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Authors:
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Yu Ya Efimov; Yu I Naberukhin |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy Volume: 58 ISSN: 1386-1425 ISO Abbreviation: Spectrochim Acta A Mol Biomol Spectrosc Publication Date: 2002 Feb |
Date Detail:
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Created Date: 2002-03-21 Completed Date: 2002-09-04 Revised Date: 2008-11-21 |
Medline Journal Info:
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Nlm Unique ID: 9602533 Medline TA: Spectrochim Acta A Mol Biomol Spectrosc Country: England |
Other Details:
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Languages: eng Pagination: 519-24 Citation Subset: IM |
Affiliation:
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Institute of Chemical Kinetics and Combustion, RAS, Novosibirsk State University, Russia. efimov@ns.kinetics.nsc.ru |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Biophysical Phenomena Biophysics Hydrogen Bonding Models, Chemical Models, Statistical Spectrophotometry / methods* Water / chemistry |
| Chemical | |
Reg. No./Substance:
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7732-18-5/Water |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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