Crystal structure of bis-{ S -octyl-3-[(thio-phen-2-yl)methyl-idene]di-thio-carbazato-κ 2 N 3 , S }nickel(II).

In the title complex, [Ni(C 14 H 21 N 2 S 3 ) 2 ], the nickel(II) atom is located on a crystallographic inversion center and exhibits a square-planar coordination environment, being coordinated by two negatively charged N,S - chelating ligands in a trans configuration. In the crystal, the non-H atoms of the complex are practically coplanar (r.m.s. deviation of fitted atoms = 0.135 Å), and the angle between the thienyl and the chelating rings is 6.7 (1)°. The mol-ecules stack at a distance of 3.623 (2) Å along the b -axis direction.