Acta Cryst. (2008). E64, m305-m306  [ doi:10.1107/S1600536808000020 ]

Diammonium bis[(2-aminoacetato-²N,O)(2,2'-bipyridine-²N,N')(N,N-dimethylformamide-O)copper(II)] hexacosaoxidooctamolybdate(VI)

H. Liu, Y. Zhang and D. Yu

Abstract: The title compound, (NH₄)₂[Cu(C₂H₄NO₂)(C₁₀H₈N₂)(C₃H₇NO)]₂[Mo₈O₂₆], contains a centrosymmetric -type octamolybdate anion, two copper(II) complex cations and two ammonium ions. The Cu^II atom is coordinated in a square-pyramidal geometry by a 2,2'-bipyridine and a 2-aminoacetate ligands in the basal plane and by an O atom of N,N-dimethylformamide in the apical position. The anions and cations are linked by N-HO hydrogen bonds into a three-dimensional network.

Online 9 January 2008

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