Reactive scattering of CN+D-2: The stereodynamics

被引：30

作者：

Che, DC ^{[1
]}

Liu, KP ^{[1
]}

机构：

[1] ACAD SINICA,INST ATOM & MOLEC SCI,TAIPEI 106,TAIWAN

来源：

CHEMICAL PHYSICS | 1996年 / 207卷 / 2-3期

关键词：

D O I：

10.1016/0301-0104(95)00409-2

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 title reaction was studied in a crossed-beam apparatus. The dependencies of both integral and doubly differential cross sections on the initial collision energies were measured. From the appearance of the excitation function, a barrier height of similar to 3 kcal/mol was deduced, which is lower than the currently accepted value by as much as 1 kcal/mol. Both the product speed and angle distributions show an anomalous dependence on the initial collision energies. These results can be reconciled by taking into account the steric effects and the adiabaticity between CN rotation and HCN bend.

引用

页码：367 / 378

页数：12

共 42 条

[1] THE ROTATING ROD MODEL - OPACITY, EXCITATION, DEFLECTION AND ANGULAR-DISTRIBUTION FUNCTIONS FROM COLLINEAR REACTION PROBABILITIES [J].