Infrared emission spectroscopy of HBr

Journal Article · Sat Oct 01 04:00:00 EDT 1994 · Journal of Molecular Spectroscopy; (United States)

DOI:https://doi.org/10.1006/jmsp.1994.1235· OSTI ID:7146228

Braun, V ^[1]; Bernath, P F ^[2]

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1. Univ. of Waterloo, Ontario (Canada). Centre for Molecular Beams and Laser Chemistry
2. Univ. of Waterloo, Ontario (Canada). Centre for Molecular Beams and Laser Chemistry Univ. of Arizona, Tucson, AZ (United States). Dept. of Chemistry

The vibration-rotation emission spectrum of HBr was recorded with a Fourier transform spectrometer. Line positions for the 1-0 and 2-1 bands were measured for both H[sup 79]Br and H[sup 81]Br. A pure rotation emission spectrum of HBr was also obtained, and rotational lines for v = 0 were measured. The two sets of data, when combined with previously measured submillimeter-wave pure rotational transitions, yielded a set of improved rotational constants for H[sup 79]Br and H[sup 81]Br.

• OSTI ID: 7146228
• Journal Information: Journal of Molecular Spectroscopy; (United States), Journal Name: Journal of Molecular Spectroscopy; (United States) Vol. 167:2; ISSN JMOSA3; ISSN 0022-2852
• Country of Publication: United States
• Language: English

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