MEASUREMENT OF THE $\nu_{4}$ BAND OF $H_{3}O^{+}$ BY VELOCITY MODULATION DIODE LASER SPECTROSCOPY

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1986

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Ohio State University

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Diode laser spectroscopy has been used with velocity modulation detection to measure -300 transitions of H3O+ in the range from 1400−1850cm−1. A preliminary analysis indicates that the v4+++ and v4−−− bandheads lie at higher frequency than predicted theoretically (1). The line density in some regions of the spectrum greatly exceeds that expected from a single perpendicular inversion band. Progress in the analysis will be reported. 1. P.R. Bunker, W.P. Kraemer, V. Spirko, J. Mol. Spec. 101, 180 (1983).

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Address of Gruebele, Polak, and Saykally: Department of Chemistry, University of California, Berkeley, CA 94720.


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http://hdl.handle.net/1811/16881

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Abstracts of OSU International Symposium on Molecular Spectroscopy 1980-1989