Autor: |
Karolczak, J., Joo, D. L., Clouthier, Dennis J. |
Předmět: |
|
Zdroj: |
Journal of Chemical Physics; 8/1/1993, Vol. 99 Issue 3, p1447, 10p, 7 Charts, 8 Graphs |
Abstrakt: |
A vibronically and partially rotationally resolved electronic spectrum of chlorofluorocarbene has been observed using the technique of pyrolysis jet spectroscopy. A vibrational analysis has established the origin of the electronic transition to be at 25 277.8 cm-1. The pattern of isotope effects for the CF35Cl and CF37Cl species was used to confirm the vibrational assignments. The rotational analysis of three bands established that the transition moment is perpendicular to the molecular plane and can be assigned as A 1A‘–X 1A’. The ground and excited state geometries were derived from the rotational analysis and compared to ab initio predictions. The transition was found to be the direct analog of the 600 nm band system of dichlorocarbene. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
|