Acta Cryst. (2007). E63, m2147  [ doi:10.1107/S1600536807033016 ]

Poly[tetrabromidohexakis(₂-isonicotinato)bis(₂-pyridinium-4-carboxylato)pentazinc(II)]

J. Lu, D. Zhang, L. Li and B. Liu

Abstract: In the title compound, [Zn₅(IN)₆Br₄(1H-IN)₂], (where IN is isonicotinate, C₆H₄NO₂, and 1H-IN is pyridinium-4-carboxylate, C₆H₅NO₂), one Zn atom is located on an inversion center and has a six-coordinated ZnO₄N₂ geometry, while two other Zn atoms adopt a four-coordinated ZnO₂NBr pyramidal geometry. In the crystal structure, the metal centers are connected by intermolecular N-HO hydrogen bonds, and IN and 1H-IN units, forming a two-dimensional bilayer structure.

Online 18 July 2007

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