Premium
Raman spectra of orthorhombic M 2 SeO 4 (M = K, Rb, Cs) single crystals
Author(s) -
Ti S. S.,
Kettle S. F. A.,
Ra Ø.
Publication year - 1976
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.1250050404
Subject(s) - orthorhombic crystal system , raman spectroscopy , crystallography , materials science , spectral line , single crystal , chemistry , crystal structure , physics , optics , astronomy
The single crystal Raman spectra of orthorhombic K 2 SeO 4 , Rb 2 SeO 4 and Cs 2 SeO 4 are reported. Whilst the internal modes experimentally observed are in accord with the factor group prediction, fewer external modes than the predicted are observed.