Microwave Spectroscopy of Vinyl Cyanide, Taking into Account the Hyperfine Structure

Microwave Spectroscopy of Vinyl Cyanide, Taking into Account the Hyperfine Structure

New measurements of the rotational spectrum of vinyl cyanide in the ground vibrational state were obtained within the range 55 to 155 GHz. In total, 204 frequencies were measured. The range of the quantum numbers is 2 ≤J≤ 78, 0 ≤K−1≤ 15. The accuracy of measurements is better than 10 kHz. A more pre...

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Bibliographic Details
Published in:Journal of molecular spectroscopy Vol. 179; no. 1; pp. 94 - 98
Main Authors: Baskakov, O.I., Dyubko, S.F., Ilyushin, V.V., Efimenko, M.N., Efremov, V.A., Podnos, S.V., Alekseev, E.A.
Format: Journal Article
Language:English
Published: Elsevier Inc 01-09-1996
Online Access:Get full text
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Summary:New measurements of the rotational spectrum of vinyl cyanide in the ground vibrational state were obtained within the range 55 to 155 GHz. In total, 204 frequencies were measured. The range of the quantum numbers is 2 ≤J≤ 78, 0 ≤K−1≤ 15. The accuracy of measurements is better than 10 kHz. A more precise set of rotational and centrifugal distortion parameters was found by taking into account the hyperfine quadrupole splitting. The standard deviation for the fit was 3.7 kHz.
ISSN:0022-2852
1096-083X
DOI:10.1006/jmsp.1996.0188