Acta Cryst. (2007). E63, m1754-m1755  [ doi:10.1107/S1600536807023616 ]

Piperazinium aquabis(oxalato)oxidovanadate(IV) dihydrate

H. Aghabozorg, E. Motyeian, Z. Aghajani, M. Ghadermazi and J. Attar Gharamaleki

Abstract: The title compound, (C₄H₁₂N₂)[V(C₂O₄)₂O(H₂O)]·2H₂O, has been obtained by the reaction of vanadium(III) chloride with piperazinediium oxalate in aqueous solution. It shows distorted octahedral geometry [V=O = 1.6010 (12) Å and V-O = 1.9932 (12)-2.2176 (12) Å]]. The structure exhibits intermolecular N-HO and C-HO hydrogen bonds. The uncoordinated water molecules contribute to the formation of the supramolecular structure via O-HO hydrogen bonds.

Online 26 May 2007

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