BROADENING OF CH3F IN PRESENCE OF STARK FIELDS .1. SELF-BROADENING AND SELF-SHIFTING OF ISOLATED COMPONENTS

Authors
LEMAIRE V DORE L CAZZOLI G BUFFA G TARRINI O BELLI S
Citation
V. Lemaire et al., BROADENING OF CH3F IN PRESENCE OF STARK FIELDS .1. SELF-BROADENING AND SELF-SHIFTING OF ISOLATED COMPONENTS, The Journal of chemical physics, 106(22), 1997, pp. 8995-9003
Citations number
29
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
The Journal of chemical physics → ACNP
ISSN journal
00219606
Volume
106
Issue
22
Year of publication
1997
Pages
8995 - 9003
Database
ISI
SICI code
0021-9606(1997)106:22<8995:BOCIPO>2.0.ZU;2-B
Abstract
Self-broadening and shifting of methyl fluoride (CH3F)-C-12 have been investigated in the 50-408 GHz range for the rotational transitions J= 0-->1, J=1-->2, J=2-->3, J=5-->6, and J=7-->8 and for their Delta M-0 and Delta M=+/-1 Stark components, as they were resolved by an appropr iate field. The different results obtained for M-degenerated and M-res olved cases, as well as the M dependence of the results has been inter preted theoretically within semiclassical perturbative approximations. Evidence of collisional coupling effects between Stark components was obtained. (C) 1997 American Institute of Physics.