VIBRATIONAL-SPECTRA AND NORMAL COORDINATE ANALYSIS OF DISULFURYL DIFLUORIDE S2O5F2 AND DISELENONYL DIFLUORIDE SE2O5F2

Authors
TOUZIN J CERNIK M
Citation
J. Touzin et M. Cernik, VIBRATIONAL-SPECTRA AND NORMAL COORDINATE ANALYSIS OF DISULFURYL DIFLUORIDE S2O5F2 AND DISELENONYL DIFLUORIDE SE2O5F2, Collection of Czechoslovak Chemical Communications, 58(3), 1993, pp. 517-529
Citations number
26
Categorie Soggetti
Chemistry
Journal title
Collection of Czechoslovak Chemical Communications → ACNP
ISSN journal
00100765
Volume
58
Issue
3
Year of publication
1993
Pages
517 - 529
Database
ISI
SICI code
0010-0765(1993)58:3<517:VANCAO>2.0.ZU;2-4
Abstract
Raman spectra (1 600 - 100 cm-1) of liquid Se2O5F2 and Se2O5F2 and inf rared spectra (1 600 - 400 cm-1) of liquid and gaseous S2O5F2 were mea sured. A modified general valence force field was used for their inter pretation by normal coordinate analysis. Refinement of the number of l ines in the Raman spectrum of S2O5F2 by means of numerical separation of the overlapping hands led to the conclusion that liquid S2O5F2 cons ists at least of three rotamers at room temperature.