Raman-Spektren der Hexaselenidohypodiphosphate des Mg, Ca und Ba
Open Access
- 1 May 1987
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung A
- Vol. 42 (5) , 515-516
- https://doi.org/10.1515/zna-1987-0517
Abstract
The Hexaselenidohypodiphosphates Mg2P2Se6, Ca2P2Se6 and Ba2P2Se6 have been prepared and their Raman spectra recorded. The observed frequencies of Mg2P2Se6 are assigned on the basis of P2Se6 4- units with D3d symmetry, while these of the Ca and Ba compound show symmetry splitting (assignment with C2h symmetry).Keywords
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