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Acta Cryst. (2008). E64, m1533  [ doi:10.1107/S1600536808036581 ]

catena-Poly[[[diiodidomercury(II)]-[mu]-N,N'-di-3-pyridylpyridine-2,6-dicarboxamide] dimethylformamide solvate]

L.-H. Huang, J. Wu and F.-F. Pan

Abstract: In the title complex, {[HgI2(C17H13N5O2)]·C3H7NO}n, the Hg atom is coordinated by two I atoms and two N atoms from two different ligands in a distorted tetrahedral environment. Hg atoms are bridged by N,N'-di-3-pyridylpyridine-2,6-dicarboxamide ligands, forming a helical chain running along the a axis.

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