

Author: Coxon J.A. Dickinson C.S.
Publisher: Academic Press
ISSN: 0022-2852
Source: Journal of Molecular Spectroscopy, Vol.190, Iss.1, 1998-07, pp. : 150-156
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Abstract
Two bands (0-0 and 1-0) of the A2Pi-X2Sigma+ system of 88Sr79Br and 88Sr81Br have been analyzed rotationally for the first time. Well-resolved spectra were recorded by laser excitation spectroscopy with selective detection of fluorescence. For each band of the individual isotopomers, about 130 line positions with a measurement accuracy of 0.003 cm1 were employed in a least-squares fit of the excited state molecular parameters. The principal results for the A2Pi state are Ae = 302.432(1) cm1 and Re = 2.7147(1) A. Copyright 1998 Academic Press.
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