THE ROTATIONAL SPECTRUM OF ISOBUTANE UP TO 640 GHZ - SPLITTING OF THEVERTICAL-BAR-K-VERTICAL-BAR=3 TRANSITIONS

Authors
PRIEM D COLMONT JM PETITPREZ D BAILLEUX S
Citation
D. Priem et al., THE ROTATIONAL SPECTRUM OF ISOBUTANE UP TO 640 GHZ - SPLITTING OF THEVERTICAL-BAR-K-VERTICAL-BAR=3 TRANSITIONS, Journal of molecular spectroscopy, 184(1), 1997, pp. 84-87
Citations number
14
Categorie Soggetti
Spectroscopy,"Physics, Atomic, Molecular & Chemical
Journal title
Journal of molecular spectroscopy → ACNP
ISSN journal
00222852
Volume
184
Issue
1
Year of publication
1997
Pages
84 - 87
Database
ISI
SICI code
0022-2852(1997)184:1<84:TRSOIU>2.0.ZU;2-#
Abstract
The ground state rotational spectrum of isobutane has been measured in selected microwave, millimeter-wave, and submillimeter-wave regions. Accurate rotational and centrifugal distortion constants up to the sex tic terms have been derived from its analysis. For high-J values, the splitting of the \K\ = 3 transitions has been observed. A J dependence of the h(3) splitting parameter has been pointed out. (C) 1997 Academ ic Press.