Acta Cryst. (2006). E62, m2937-m2939  [ doi:10.1107/S1600536806040578 ]

Bis[4,4'-bipyridinium(1+)] 4,4'-bipyridinium(2+) dodecamolybdogermanate(4-) dihydrate

D.-W. Sun and H.-J. Zhai

Abstract: The title inorganic-organic hybrid, (C₁₀H₁₀N₂)(C₁₀H₉N₂)₂[GeMo₁₂O₄₀]·2H₂O, is composed of molybdogermanate anions (site symmetry 2), mono- and diprotonated 4,4'-bipyridinium cations (the latter also on a twofold rotation axis), and isolated water molecules.

Online 18 October 2006

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