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Evidence for the 2ν3 overtone in the infrared spectrum of methyl chloride

✍ Scribed by C. di Lauro; F. Lattanzi

Publisher
Elsevier Science
Year
1979
Tongue
English
Weight
268 KB
Volume
63
Category
Article
ISSN
0009-2614

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✦ Synopsis

It is shown that the PQr brarch of the vs fundamental of CIIa 35Cl appears to be split because of a vibntion-rotation interaction betaan "5 and 2~3, with e\entuaJ level crossing in the/ structure_ This interaction is due to the indirect COUpting of vg and Zu3 through common intermediate levels. and especially to the cubic anharmonic couptins of 2~3 nnd vz ztnds.p Coriolis coupling of w2 and vs-This c~pkmation 1x1s been verified by the computer simuhtion of band contours. and nn t&mate of the 21~3 band origin is gRen_

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