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The low frequency spectra of π–σ complexes
Author(s) -
Bobrov A. V.,
Kimel'fel'd Ja. M.,
Mostovaya L. M.,
Mostovoy A. B.
Publication year - 1978
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.1250070208
Subject(s) - raman spectroscopy , benzene , valence (chemistry) , cyclohexene , spectral line , olefin fiber , chemistry , ethylene , torsion (gastropod) , vibration , molecular vibration , crystallography , physics , organic chemistry , optics , catalysis , medicine , surgery , quantum mechanics , astronomy
The low frequency (30–200 cm −1 ) Raman spectra of Cl 2 and Br 2 complexes with ethylene, cyclohexene and benzene have been investigated at 77 K. Vibrations of two types are observed in this region of the spectra for olefin–X 2 complexes: valence and probably torsion vibrations.