Acta Cryst. (2012). E68, m1204-m1205
[ doi:10.1107/S1600536812036215 ]

Poly[[-(3-aminopyridine)-²N:N'--chlorido-chlorido(N,N'-dimethylformamide-O)nickel(II)] N,N'-dimethylformamide monosolvate]

C.-W. Yeh, C.-H. Jou, C.-H. Tsou and M.-C. Suen

Abstract: The title compound, {[NiCl₂(C₅H₆N₂)(C₃H₇NO)]·C₃H₇NO}_n, is a two-dimensional polymer in which the Ni^II atom is coordinated by two N atoms from two 3-aminopyridine ligands, one O atom from a dimethylformamide (DMF) group, one terminal Cl and two bridging Cl atoms in a distorted octahedral geometry. The Ni^II atoms are bridged by the 3-aminopyridine ligands [NiN = 6.7048 (3) Å] and Cl^- atoms [NiN = 3.5698 (3) Å], forming (4,4) two-dimensional nets. The DMF solvent molecule and the non-bridged Cl^- ions participate in N-HO and N-HCl hydrogen bonds with the amino groups.

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