Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/2597
Title: Zone-centre phonon frequencies for inverse spinel structure compounds
Authors: Kushwaha, A K
Keywords: Inverse spinel compounds
Zone-centre
Phonons
Tetrahedral and octahedral
Effective charges
Issue Date: Nov-2008
Publisher: CSIR
Abstract: The zone-centre infrared and Raman phonon modes for the inverse spinel structure compounds MIn₂S₄ (M = Fe and Ni) have been calculated by using the rigid-ion model. The interatomic interaction in the octahedral bonding is stronger than the interatomic interaction in the tetrahedral bonding. It is also found that the compound NiIn₂S₄ is more ionic in comparison to FeIn₂S₄.
Description: 788-790
URI: http://hdl.handle.net/123456789/2597
ISSN: 0019-5596
Appears in Collections:IJPAP Vol.46(11) [November 2008]

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