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Vibration‐rotation interaction in the gas‐phase Raman spectrum of ethylene
Author(s) -
Nemes L.,
Suzuki S.
Publication year - 1974
Publication title -
journal of raman spectroscopy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.748
H-Index - 110
eISSN - 1097-4555
pISSN - 0377-0486
DOI - 10.1002/jrs.1250020209
Subject(s) - raman spectroscopy , vibration , ethylene , gas phase , rotation (mathematics) , chemistry , perturbation (astronomy) , vibrational spectrum , phase (matter) , molecular physics , nuclear magnetic resonance , analytical chemistry (journal) , physics , optics , acoustics , quantum mechanics , geometry , organic chemistry , mathematics , catalysis
Abstract The gas‐phase Raman spectrum of the v 8 band of ethylene has been analysed for Coriolis perturbation due to a ‐type interaction between v 8 ( b 2 g ) and v 6 ( b 1 g ). The main rotational features in the vibration‐rotation band have been assigned and the analysis yielded v 8 = 940.6 cm −1 , |ζ 6,8 a | = 0.67 ± ± 0.08.