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ABINITIO INVESTIGATION OF THE VIBRONIC STRUCTURE OF THE C2H SPECTRUM .3. CALCULATION OF VIBRONIC ENERGIES AND TRANSITION-PROBABILITIES IN THE X2-SIGMA+, A2-PI-SYSTEM
被引:62
作者:
PERIC, M
PEYERIMHOFF, SD
BUENKER, RJ
机构:
[1] UNIV BONN, INST PHYS & THEORET CHEM, W-5300 BONN 1, GERMANY
[2] BERG UNIV GESAMTHSCH WUPPERTAL, LEHRSTUHL THEORET CHEM, W-5600 WUPPERTAL 1, GERMANY
关键词:
D O I:
10.1080/00268979000102071
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:
A purely ab initio study of the vibronic structure of the X2Σ+, A2I1 system of C2H is presented. An approach is developed for a simultaneous treatment of three electronic states coupled via the bending and C-C stretching vibrations. On the basis of the results of the present calculations, it is possible to reliably interpret previous experimental findings. © 1990 Taylor & Francis Group, LLC.
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页码:693 / 719
页数:27
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