VIBRATIONAL PREDISSOCIATION OF I-2-NE - A QUASI-CLASSICAL DYNAMICAL STUDY

被引：34

作者：

RUBAYOSONEIRA, J ^{[1
]}

GARCIAVELA, A ^{[1
]}

DELGADOBARRIO, G ^{[1
]}

VILLARREAL, P ^{[1
]}

机构：

[1] ISP HABANA, FAC CIENCIAS, HAVANA, CUBA

来源：

CHEMICAL PHYSICS LETTERS | 1995年 / 243卷 / 3-4期

关键词：

D O I：

10.1016/0009-2614(95)00851-T

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：

A quasiclassical trajectory method is applied to study the vibrational predissociation of the I-2(B)...Ne van der Waals system. A potential surface for the complex is proposed and used in the calculations which is fitted with a quantum model in order to reproduce the experimental lifetimes available. The classical results are found to overestimate statistical energy redistribution mechanisms which slow down the predissociation process. The classical calculations, however, predict a behavior of the lifetime versus the initial iodine vibrational level in good agreement with the experimental data.

引用

页码：236 / 242

页数：7

共 25 条

[1] THE HECL2 POTENTIAL - A COMBINED SCATTERING-SPECTROSCOPIC STUDY [J].