PURE ROTATIONAL SPECTRUM OF BF3 IN ITS VIBRONIC GROUND-STATE

被引：5
作者：
KOPPEL, H [1 ]
COULSON, CA [1 ]
机构：
[1] DEPT THEORET CHEM,OXFORD,ENGLAND
来源：
JOURNAL OF MOLECULAR SPECTROSCOPY | 1979年 / 75卷 / 01期
关键词：
D O I：
10.1016/0022-2852(79)90147-4
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：
The centrifugally induced pure rotational absorption spectrum of BF3 in its vibronic ground state has been computed using the theory of Watson. Maximum absorption of order 10-5 (mol/liter)-1 cm-1 is found to occur in a frequency region around ∼30 cm-1. Due to the coincidence of the Q and R branches the full spectrum exhibits an intensity alternation of the individual lines which is not present in the case of Td molecules studied previously; it could facilitate the experimental detection of the spectrum. © 1979.
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页码：64 / 69
页数：6
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