Acta Cryst. (2010). E66, m394-m395  [ doi:10.1107/S1600536810008834 ]

Diaquabis(5-bromo-2-hydroxybenzoato)bis(N-methylnicotinamide)zinc(II)

Z. Bujdosová, J. Kuchár and K. Györyová

Abstract: The title mononuclear complex molecule, [Zn(C₇H₄BrO₃)₂(C₇H₈N₂O)₂(H₂O)₂], has a crystallographically imposed centre of symmetry. The zinc(II) atom is coordinated by two N atoms from two N-methylnicotinamide ligands, two O atoms from two 5-bromosalicylate anions and two aqua O atoms in a slightly distorted octahedral geometry. Intramolecular O-HO hydrogen-bonding interactions are present. In the crystal structure, molecules are linked by intermolecular O-HO and N-HO hydrogen bonds, forming a two-dimensional network perpendicular to [100].

Online 13 March 2010

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