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

✍ Scribed by O.I. Baskakov; S.F. Dyubko; V.V. Ilyushin; M.N. Efimenko; V.A. Efremov; S.V. Podnos; E.A. Alekseev

Publisher: Elsevier Science
Year: 1996
Tongue: English
Weight: 214 KB
Volume: 179
Category: Article
ISSN: 0022-2852
DOI: 10.1006/jmsp.1996.0188

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✦ Synopsis

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 01 £ 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.

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