Raman spectra of orthorhombic M2SeO4 (M
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S. S. Ti; S. F. A. Kettle; Ø. Ra
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Article
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1976
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John Wiley and Sons
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English
⚖ 384 KB
The single crystal Raman spectra of orthorhombic K,SeO,, Rb,SeO, and Cs2Se0, are reported. Whilst the internal modes experimentally observed are in accord with the factor group prediction, fewer external modes than the predicted are observed.