CONFORMATIONAL STUDIES OF XANTHENE BY LASER-INDUCED FLUORESCENCE IN A SUPERSONIC FREE JET - INVERSION POTENTIALS IN GROUND AND EXCITED SINGLET-STATES

被引：11

作者：

CHAKRABORTY, T

LIM, EC

机构：

[1] Department of Chemistry, University of Akron, Akron

来源：

JOURNAL OF CHEMICAL PHYSICS | 1993年 / 98卷 / 02期

关键词：

D O I：

10.1063/1.464247

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 analyses of fluorescence excitation and dispersed fluorescence spectra of jet-cooled xanthene indicate that the equilibrium conformation of the molecule is nonplanar in the ground state and planar in the lowest excited singlet state. The estimated ground-state inversion barrier is 50 cm-1.

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页码：836 / 840

页数：5

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