LINEAR 4-ATOMIC MOLECULES IN THE VIBRON MODEL

被引:90
作者
IACHELLO, F
OSS, S
LEMUS, R
机构
[1] UNIV TRENTO,DIPARTMENTO FIS,I-38050 TRENT,ITALY
[2] IST NAZL FIS NUCL,GRP COLLEGATO TRENTO,I-38050 TRENT,ITALY
[3] NATL AUTONOMOUS UNIV MEXICO,INST CIENCIAS NUCL,MEXICO CITY 04510,DF,MEXICO
关键词
D O I
10.1016/0022-2852(91)90148-4
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
We present a general scheme for calculating spectra of linear four-atomic molecules and apply it to the study of acetylene, C2H2, and its isotopic variations, C2D2 and C2HD. Particular emphasis is given to the phenomenon of l-splitting, which plays an important role in four-atomic molecules. We are able to describe all known experimental levels, including stretching and bending, with an average rms of 10 cm-1. © 1991.
引用
收藏
页码:132 / 151
页数:20
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