Manifestations of latent space group symmetry in the vibrational spectra of MSO4; where M=Ba, Sr, and Pb

Manifestations of latent space group symmetry in the vibrational spectra of MSO4; where M=Ba, Sr, and Pb

The vibrational spectra of crystalline MSO4 where M=Ba, Sr, and Pb are reinterpreted in terms of a vibrational unit cell (Imma) which is one-half the size of the crystallographic (Pnma) unit cell.

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Veröffentlicht in:The Journal of chemical physics 1991-05, Vol.94 (9), p.5946-5948
Hauptverfasser: Jayasooriya, Upali A., Kettle, Sidney F. A., Mahasuverachai, Sujit, Al-Jowder, Osama
Format: Artikel
Sprache:eng
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Zusammenfassung:The vibrational spectra of crystalline MSO4 where M=Ba, Sr, and Pb are reinterpreted in terms of a vibrational unit cell (Imma) which is one-half the size of the crystallographic (Pnma) unit cell.
ISSN:0021-9606
1089-7690
DOI:10.1063/1.460428