Millimetre-wave spectrum of CF3Br
- 1 January 1982
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Faraday Transactions 2: Molecular and Chemical Physics
- Vol. 78 (1) , 139-146
- https://doi.org/10.1039/f29827800139
Abstract
The millimetre-wave rotational spectra of CF3 79Br and CF3 81Br have been measured in the ground and low-lying excited states. Analysis of the ground-state spectra has yielded precise values of the rotational and centrifugal distortion constants, as well as bromine nuclear quadrupole coupling constants. For the doubly degenerate states the Coriolis coupling constants ζ5 and ζ6 have also been determined; the values are in good agreement with those obtained from infrared and Raman band contour analysis.Keywords
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