Publication
The Journal of Chemical Physics
Paper

Formaldehyde: Ab initio MCSCF+Cl transition state for H2CO→ CO+H2 on the S0 surface

View publication

Abstract

Ab initio multiconfiguration self-consistent field (MCSCF) and configuration interaction (CI) calculations have yielded an activation energy of 80.9±3.0 kcal/mol for the dissociation of formaldehyde to H2 and CO on the ground state potential energy surface. The error limits are estimates based on an analysis of the effects of one-particle basis set, electron correlation, and transition state structure on the activation energy. Accurate structures and harmonic frequencies are presented for H 2CO(X1A1) and the transition state. © 1983 American Institute of Physics.

Date

Publication

The Journal of Chemical Physics

Authors

Share