Acta Cryst. (2006). E62, m830-m832  [ doi:10.1107/S1600536806009688 ]

Bis(2,4,6-triamino-1,3,5-triazin-1-ium) bis(pyridine2,6-dicarboxylato)zincate(II) decahydrate

Z. Aghajani, M. A. Sharif, H. Aghabozorg and A. Naderpour

Abstract: The reaction of zinc(II) nitrate tetrahydrate with the proton-transfer compound LH₂ [LH₂ is (tataH)₂(pydc), where tata is 2,4,6-triamino-1,3,5-triazine (melamine) and pydcH₂ is pyridine-2,6-dicarboxylic acid] in aqueous solution leads to the formation of the title compound, (tataH)₂[Zn(pydc)₂].10H₂O or (C₃H₇N₆)₂[Zn(C₇H₃O₄)₂].10H₂O. The Zn^II atom has a distorted octahedral coordination environment. Extensive intermolecular N-HO and O-HO hydrogen bonding involving the tataH and pydc ligands and the water molecules forms an extended three-dimensional network.

Online 22 March 2006

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