Acta Cryst. (2005). E61, m85-m86  [ doi:10.1107/S1600536804032076 ]

Hexaaquamanganese(II) bis[(4-oxo-4H-pyridin-1-yl)acetate] dihydrate

Z.-Y. Zhang, S. Gao, L.-H. Huo, H. Zhao and J.-G. Zhao

Abstract: The title complex, [Mn(H₂O)₆](C₇H₆NO₃)₂·2H₂O, was synthesized by the reaction of MnCl₂·4H₂O and (4-oxo-4H-pyrindin-1-yl)acetic acid in aqueous solution. The manganese(II) ion, which lies on a center of symmetry, is octahedrally coordinated by six water molecules [Mn-O = 2.166  (1)-2.177  (1)  Å]. A three-dimensional supramolecular framework is formed via O-HO hydrogen bonds between the anions and cations.

Online 11 December 2004

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