MICROWAVE ROTATIONAL SPECTRUM AND INTERNAL ROTATION IN METHYL MERCAPTAN
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Date
1970
Journal Title
Journal ISSN
Volume Title
Publisher
Ohio State University
Abstract
Some years ago Kojima and $Nishikawa^{1}$ first studied the microwave rotational spectrum of methyl mercaptan. We have extended their study to higher frequency in order to determine improved molecular structure, internal rotation potential coefficients, and vibration-internal rotation interaction terms. Most of the measurements have been made on a conventional Stark-modulated spectrometer. However, several lines have been assigned by the technique of three level microwave double resonance. The internal rotation problem has been formulated in a slightly different form for the analysis.
Description
$^{1}$a) T. Kojima and T. Nishikawa, J. Phys. Soc. Japan, 12, 680 (1957); b) T. Kojima, ibid. 15, 1284 (1960).""
Author Institution: Physics Department, Texas Technological University
Author Institution: Physics Department, Texas Technological University