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Raman spectra of single crystal Li2SeO4

✍ Scribed by Seung-Bin Kim; Roger Frech

Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
488 KB
Volume
43
Category
Article
ISSN
1386-1425

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✦ Synopsis

The room temperature polarized Raman spectra of single crystal Li,SeO, are assigned using a factor group analysis. The internal optic modes of the selenate ion are responsible for Raman bands from 920 to 440 cn-I, the translational optic modes of the lithium occur in the interval from 444 to 290 cm -1 and the external optic modes of the selenate ion are found between 210 and 70 cm-I. The symmetry-based assignments of these bands are discussed.

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