OBSERVATION OF THE $ \nu_{2} (1^{-}<-0^{+})$ INVERSION MODE BAND OF $H_{3}O^{+}$ BY HIGH RESOLUTION SPECTROSCOPY
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Date
1984
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Ohio State University
Abstract
The $\nu_{2} (1^{1} \leftarrow 0^{+})$ infrared absorption band of $H_{3}O^{+}$ has been observed by high resolution infrared diode laser spectroscopy. The spectra observed over the 830 to $1030 cm^{-1}$ region yield molecular constants which are in good agreement with purely theoretical predictions. Recent work on oxygen-18 isotopic substitution and on other spectral features will be reported.
Description
$^{1}$ N.N. Haese and T. Oka, J. Chem. Phys. 80 572 (1984). $^{2}$ P.R. Bunker, W.P. Kraemer, and V. Spirko, J. Mol. Spec. 101 180 (1983) $^{3}$ P. Botschwina, P. Rosmus, and E.A. Reinsch, Chem. Phys. Lett. (in press).
Author Institution: Department of Chemistry and Department of Astronomy and Astrophysics, University of Chicago
Author Institution: Department of Chemistry and Department of Astronomy and Astrophysics, University of Chicago