INERTIAL DEFECTS OF PLANAR SYMMETRIC TOP MOLECULES

被引:26
作者
JAGOD, MF [1 ]
OKA, T [1 ]
机构
[1] UNIV CHICAGO,DEPT ASTRON & ASTROPHYS,CHICAGO,IL 60637
基金
美国国家科学基金会;
关键词
D O I
10.1016/0022-2852(90)90068-2
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
A general expression for the inertial defects of planar symmetric top molecules has been derived and applied to H3+, CH3+, C3H3+, and C6H6-type molecules. It has been found that the inertial derivatives anαα for these molecules can be expressed in terms of Coriolis constants. This allowed us to find a sufficient number of relations among Coriolis constants that the number of independent Coriolis constants is equal to the number of independent force constants. A numerical calculation of the inertial defect has been conducted for benzene, using Wilson's GF matrix method, and compared with experimental values. © 1990.
引用
收藏
页码:313 / 327
页数:15
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