Acta Cryst. (2005). E61, i280-i281  [ doi:10.1107/S1600536805038055 ]

Tricaesium tetraselenidoarsenate(V) monohydrate

T. Van Almsick and W. S. Sheldrick

Abstract: The title compound, Cs₃AsSe₄·H₂O, contains discrete tetrahedral tetraselenidoarsenate(V) anions. The solvent water O atom participates in the coordination spheres of all three independent Cs cations, as do, in each case, seven Se atoms.

Online 23 November 2005

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