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Vibrational spectra and structures of fluoroalkyl and fluoroaryl compounds of tellurium: Te 2 (CF 3 ) 2 , Te 2 (C 6 F 5 ) 2 and Te(C 6 F 5 ) 2
Author(s) -
Hoge B.,
Naumann D.,
Pohl H.,
Shamir J.
Publication year - 2003
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.936
Subject(s) - raman spectroscopy , tellurium , chemistry , crystallography , infrared , infrared spectroscopy , spectral line , analytical chemistry (journal) , stereochemistry , physics , inorganic chemistry , optics , astronomy , organic chemistry , chromatography
Abstract Raman and infrared spectra of Te 2 (CF 3 ) 2 , Te 2 (C 6 F 5 ) 2 and Te(C 6 F 5 ) 2 were studied and their structures determined. Polarization measurements of Raman lines of the neat liquid Te 2 (CF 3 ) 2 and of CCl 4 solutions of Te 2 (C 6 F 5 ) 2 and Te(C 6 F 5 ) 2 were also performed, allowing the assignment of symmetric and asymmetric vibrations. The observed coinciding wavenumbers supported the skeletal C 2 symmetry structure for the Te 2 R 2 compounds. Copyright © 2002 John Wiley & Sons, Ltd.