PREDISSOCIATION EFFECTS IN THE A2-DELTA AND B2-SIGMA- STATES OF CD

被引：22

作者：

DANIELSSON, M ^{[1
]}

ERMAN, P ^{[1
]}

HISHIKAWA, A ^{[1
]}

LARSSON, M ^{[1
]}

RACHLEWKALLNE, E ^{[1
]}

SUNDSTROM, G ^{[1
]}

机构：

[1] KYOTO UNIV,DEPT ENGN SCI,KYOTO 60601,JAPAN

来源：

JOURNAL OF CHEMICAL PHYSICS | 1993年 / 98卷 / 12期

关键词：

D O I：

10.1063/1.464372

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：

Lifetimes have been measured for a large number of rotational levels of the A2DELTA and B2SIGMA-states in CD using the high frequency deflection technique. Four B-state levels are found to be influenced by predissociation by rotation which demands a lower value of the CD dissociation energy. The B state predissociations have also been studied using ab initio calculations. The A state levels above the dissociation limit are found to be weakly predissociated through interaction with the ground state continuum. The results are compared with earlier lifetime investigations of CH.

引用

页码：9405 / 9411

页数：7

共 16 条

[1] PREDISSOCIATION EFFECTS IN A-STATE, B, AND C STATES OF CH AND INTERSTELLAR FORMATION RATE OF CH VIA INVERSE PREDISSOCIATION [J].