Barium dierbium(III) tetra­sulfide

Barium dierbium(III) tetra­sulfide, BaEr(2)S(4), crystallizes with four formula units in the ortho­rhom­bic space group Pnma in the CaFe(2)O(4) 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 cor...

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Detalles Bibliográficos
Autores principales: Mesbah, Adel, Stojko, Wojciech, Ibers, James. A
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Inorganic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3588518/
https://www.ncbi.nlm.nih.gov/pubmed/23476480
http://dx.doi.org/10.1107/S1600536813003541
Descripción
Sumario:Barium dierbium(III) tetra­sulfide, BaEr(2)S(4), crystallizes with four formula units in the ortho­rhom­bic space group Pnma in the CaFe(2)O(4) 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 ErS(6) octa­hedra in which Ba atoms reside. The resultant coordination of Ba is that of a bicapped trigonal prism.

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