EVIDENCE FOR LOW-FREQUENCY (APPROXIMATE-TO-15 CM(-1)) COLLECTIVE MODES IN BENZENE AND PYRIDINE LIQUIDS

被引：105

作者：

MCMORROW, D ^{[1
]}

LOTSHAW, WT ^{[1
]}

机构：

[1] GE,RES & DEV,SCHENECTADY,NY 12301

来源：

CHEMICAL PHYSICS LETTERS | 1993年 / 201卷 / 1-4期

关键词：

D O I：

10.1016/0009-2614(93)85085-3

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Femtosecond optical-heterodyne detected optical Kerr effect data for benzene and pyridine liquids are reported. When presented in the frequency-domain representation, these data reveal the presence of low-frequency, Raman-active, intermolecular vibrational modes that previously have not been reported. Considerations suggest that these low-frequency features are associated with predominately overdamped local collective modes involving dimers or higher aggregates.

引用

页码：369 / 376

页数：8

共 55 条

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