ROVIBRATIONAL DISTRIBUTIONS OF CH(A2-DELTA) PRODUCED IN E-C2H2 COLLISIONS

Authors
TOKESHI M NAKASHIMA K OGAWA T
Citation
M. Tokeshi et al., ROVIBRATIONAL DISTRIBUTIONS OF CH(A2-DELTA) PRODUCED IN E-C2H2 COLLISIONS, Chemistry Letters, (6), 1993, pp. 995-996
Citations number
6
Categorie Soggetti
Chemistry
Journal title
Chemistry Letters → ACNP
ISSN journal
03667022
Issue
6
Year of publication
1993
Pages
995 - 996
Database
ISI
SICI code
0366-7022(1993):6<995:RDOCPI>2.0.ZU;2-1
Abstract
Emission spectra of the CH(A2DELTA-X2PI) transition produced in the el ectron impact dissociation of acethylene have been measured. The rovib rational distributions of CH(A2DELTA) depend on the electron impact en ergy ; the rotational temperature of CH(A2DELTA, v'=0) varied from 320 0 K at 17 eV to 2500 K at 100 eV, and the ratio of the vibrational pop ulations (P(v'=1)/P(v'=0)) varied from 0.45 at 17 eV to 0.80 at 100 eV .