La variété β-NaMoO(2)(AsO(4))

The title compound, sodium dioxidomolybdenum(VI) arsenate(V), β-NaMoO(2)AsO(4), was prepared by solid-state reaction at 953 K. In the crystal structure, the AsO(4) tetra­hedra and MoO(6) octa­hedra (both with m symmetry) share corner atoms to form a three-dimensional framework that delimits cavities...

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Detalles Bibliográficos
Autores principales: Ben Hlila, Soumaya, Zid, Mohamed Faouzi, Driss, Ahmed
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Inorganic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968181/
https://www.ncbi.nlm.nih.gov/pubmed/21581739
http://dx.doi.org/10.1107/S1600536809002517
Descripción
Sumario:The title compound, sodium dioxidomolybdenum(VI) arsenate(V), β-NaMoO(2)AsO(4), was prepared by solid-state reaction at 953 K. In the crystal structure, the AsO(4) tetra­hedra and MoO(6) octa­hedra (both with m symmetry) share corner atoms to form a three-dimensional framework that delimits cavities parallel to [010] where disordered six-coordinated sodium cations (half-occupation) are located. Structural relationships between the different orthoarsenates of the AMoO(2)AsO(4) series (A = Ag, Li, Na, K and Rb) are discussed.

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