Publication details

Low-temperature Structures and Raman Spectra of Crystalline Modifications of Selenium Difluoride Dioxide.

Authors

BLAKE A. J BEVILACQUA D. ČERNÍK Miloš ŽÁK Zdirad

Year of publication 1995
Type Article in Periodical
Magazine / Source J. Chem. Soc. Dalton Trans.
MU Faculty or unit

Faculty of Science

Citation
Field Inorganic chemistry
Keywords Selenium difluoride dioxide; Low-temperature Structures; Raman spectra; Factor-group analysis
Description The existence of two crystalline modifications of selenium difluoride dioxide between 174 and 100 K,indicated by low-temperature Raman spectra of solid SeO2F2, has been revealed by single-crystal X-ray diffraction techniques at 150 and 120 K. Raman spectra of both modifications are consistent with their crystal structures and a factor-group correlation analysis confirmed the observed splittings of the Se-F stretching modes.
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