A multireference time-dependent coupled cluster study of the intramolecular vibrational relaxation process

Sree Latha, G. ; Durga Prasad, M. (1995) A multireference time-dependent coupled cluster study of the intramolecular vibrational relaxation process Chemical Physics Letters, 241 (3). pp. 215-222. ISSN 0009-2614

Full text not available from this repository.

Official URL: http://www.sciencedirect.com/science/article/pii/0...

Related URL: http://dx.doi.org/10.1016/0009-2614(95)00631-D

Abstract

A multireference time-dependent coupled cluster (MRTDCCM) study of the intramolecular vibrational relaxation process in a model hydrocarbon is presented. Two Ansatze, the ordinary exp(S) and the normally ordered exp(S) are used to map the model space component to the exact wavefunction. The survival probability of the initial state and the energy in the CH mode are calculated. It is found that the ordinary MRTDCCM provides a better description than the normally ordered approach for the short-time dynamics.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
ID Code:79369
Deposited On:25 Jan 2012 13:12
Last Modified:25 Jan 2012 13:12

Repository Staff Only: item control page