In the title complex, [Ni(C15H21N2S2)2], the Ni(II) atom exhibits a square-planar coordination geometry and is located on an inversion centre leading to a trans configuration of the N,S-chelating ligands. In the crystal, the complex mol-ecules stack at a distance of 4.6738 (3) Å along the a axis, which exclude any significant inter-actions between the aromatic rings.
Keywords: crystal structure; dithiocarbazate; nickel complex.