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ABSTRACT:
SUBMITTER: Ben Hlila S
PROVIDER: S-EPMC2968181 | biostudies-literature | 2009 Jan
REPOSITORIES: biostudies-literature
Ben Hlila Soumaya S Zid Mohamed Faouzi MF Driss Ahmed A
Acta crystallographica. Section E, Structure reports online 20090128 Pt 2
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) tetra-hedra and MoO(6) octa-hedra (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, ...[more]