Infrared and polarized Raman spectra of a noncentrosymmetric compound "sodium samarium fluorosilicate" NaSmSiO4.0.25NaF.
Spectrochim Acta A Mol Biomol Spectrosc
; 61(1-2): 193-8, 2005 Jan 01.
Article
em En
| MEDLINE
| ID: mdl-15556439
ABSTRACT
Chemical preparation, infrared and Raman spectra of sodium samarium fluorosilicate, NaSmSiO(4).0.25NaF are presented. The spectra are analyzed with regard to the symmetry, and the numbers of the SiO(4)(4-) internal vibrational modes observed in the Raman and infrared spectra are consistent with the predictions.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Silicatos
Idioma:
En
Ano de publicação:
2005
Tipo de documento:
Article