Thallium(I) copper(I) thorium(IV) tris­elenide, TlCuThSe(3)

Thallium(I) copper(I) thorium(IV) tris­elenide, TlCuThSe(3), crystallizes with four formula units in the space group Cmcm in the KCuZrS(3) structure type. There is one crystallographic­ally independent Th, Tl, and Cu atom at a site of symmetry 2/m.., m2m, and m2m, respectively. There are two crystal...

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Detalles Bibliográficos
Autores principales: Koscielski, Lukasz A., Ibers, James A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Inorganic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3393138/
https://www.ncbi.nlm.nih.gov/pubmed/22807695
http://dx.doi.org/10.1107/S1600536812026669
Descripción
Sumario:Thallium(I) copper(I) thorium(IV) tris­elenide, TlCuThSe(3), crystallizes with four formula units in the space group Cmcm in the KCuZrS(3) structure type. There is one crystallographic­ally independent Th, Tl, and Cu atom at a site of symmetry 2/m.., m2m, and m2m, respectively. There are two crystallographically independent Se atoms at sites of symmetry m.. and m2m. The structure consists of sheets of edge-sharing ThSe(6) octa­hedra and CuSe(4) tetra­hedra stacked parallel to the (010) face, separated by layers filled with chains of Tl running parallel to [100]. Each Tl is coordinated by a trigonal prism of Se atoms.

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