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2005
Structure
D 2000
36- 009
Li(MoO2)2O(AsO4). — Single crystals of the title compound are prepared by solid
state reaction of Li2CO3, NH4H2AsO4, and H2MoO4 (1. 673 K, 12 h; 2. 813 K, 3 d).
Li(MoO2)2O(AsO4) crystallizes in the orthorhombic space group Pmmn with Z = 2.
The structure contains asymmetric Mo2AsO12 units formed by a face-shared Mo2O9
double-octahedra that shares one of its common corners with a AsO4 tetrahedra. The
Mo2AsO12 units are connected via further corners to layers which are separated by the
Li+ cations. — (HAJJI, M.; ZID, M. F.; JOUINI*, T.; Acta Crystallogr., Sect. C: Cryst.
Struct. Commun. 61 (2005) 5, i57-i58; Lab. Mater. Cristallochim., Fac. Sci. Tunis,
Univ. Tunis, 2092 El Manar, Tunis, Tunisia; Fr., Abstr. Eng.) — Schramke
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