COUPLING OF THE NU(7) CH STRETCH WITH RING MODES IN S(1) BENZENE

被引：2

作者：

NICHOLSON, JA ^{[1
]}

LAWRANCE, WD ^{[1
]}

机构：

[1] FLINDERS UNIV S AUSTRALIA,SCH PHYS SCI,GPO BOX 2100,ADELAIDE,SA 5001,AUSTRALIA

来源：

CHEMICAL PHYSICS | 1993年 / 175卷 / 2-3期

关键词：

D O I：

10.1016/0301-0104(93)85165-5

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：

The coupling of CH stretch to ring motion has been probed in S1 benzene by analysing the 7(1) dispersed fluorescence spectrum. The spectrum reveals a number of extra bands which arise from vibrational state mixing occurring in the excited electronic state. The restrictive selection rules associated with vibrational coupling and with the spectroscopy of benzene allow identification of the coupled levels. The assignments of these coupled levels are presented and the modes involved in the coupled levels assessed to search for selectivity of particular modes in the coupling. It is concluded that there is no particular selectivity among the ring modes that couple to nu7'.

引用

页码：369 / 378

页数：10

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