Barium dierbium(III) tetrasulfide, BaEr2S4, crystallizes with four formula units in the orthorhombic space group Pnma in the CaFe2O4 structure type. The asymmetric unit contains two Er, one Ba, and four S atoms, each with.m. site symmetry. The structure consists of channels formed by corner- and edge-sharing ErS6 octahedra in which Ba atoms reside. The resultant coordination of Ba is that of a bicapped trigonal prism.
|Original language||English (US)|
|Journal||Acta Crystallographica Section E: Structure Reports Online|
|State||Published - Mar 1 2013|
ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics