Acta Cryst. (2013). E69, m322
[ doi:10.1107/S1600536813012816 ]
Abstract: In the title compound, [Ni(C8H14N6S2)], the NiII ion is coordinated by N2S2 donor atoms of the tetradentate thiosemicarbazone ligand, and has a slightly distorted square-planar geometry. In the crystal, inversion-related molecules are linked via pairs of N-HN and N-HS hydrogen bonds, forming R22(8) ring motifs. Molecules are further linked by slightly weaker N-HN, N-HS and C-HS hydrogen bonds, forming two-dimensional networks which lie parallel to the bc plane.
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