Complete first-order Raman spectra of the pyrite structure compounds FeS2, MnS2 AND SiP2 |
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Authors: | H. Vogt T. Chattopadhyay H.J. Stolz |
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Affiliation: | Max-Planck-Institut für Festkörperforschung, Heisenbergstr. 1, 7000 Stuttgart 80, Federal Republic of Germany |
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Abstract: | The first-order Raman spectra of FeS2, MnS2 and SiP2 are measured at room temperature. The frequencies of all Raman-active phonons are obtained. We describe the displacement patterns and discuss the extent to which the concept of a molecular crystal can be applied. |
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