KINETIC-ENERGY, FEMTOSECOND RESOLVED REACTION DYNAMICS - MODES OF DISSOCIATION (IN IODOBENZENE) FROM TIME-VELOCITY CORRELATIONS

被引：103

作者：

CHENG, PY

ZHONG, D

ZEWAIL, AH

机构：

[1] Authur Amos Noyes Chemical Physics Laboratory1 1 Contribution No. 9033., California Institute of Technology, Pasadena

来源：

CHEMICAL PHYSICS LETTERS | 1995年 / 237卷 / 5-6期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0009-2614(95)00364-A

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：

We report on the use of '2D' time-velocity correlations to study in real time the dynamics of reactions with multiple channels. By resolving the kinetic energy on the femtosecond time scale we are able to directly identify the direct-mode and complex-mode dissociation pathways of iodobenzene. The coherent wave packet dynamics and the nature of IVR in the benzene ring are discussed and related to the experimental observations.

引用

页码：399 / 405

页数：7

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