1-(3,4-Dichloro­benz­yl)pyridinium bis­(2-sulfanyl­idene-1,3-dithiole-4,5-dithiol­ato-κ(2) S,S′)nickelate(III)

The title compound, (C(12)H(10)Cl(2)N)[Ni(C(3)S(5))(2)], is an ion-pair complex consisting of 1-(3,4-dichloro­benz­yl)pyridinium cations and [Ni(dmit)(2)] anions (dmit = 2-sulfanyl­idene-1,3-dithiole-4,5-dithiol­ate). In the anion, the Ni(III) ion exhibits a square-planar coordination involving four S atoms from two dmit ligands. In the crystal, weak S⋯S [3.368 (2) and 3.482 (3) Å], Ni⋯S [3.680 (2) Å] and Cl⋯S [3.491 (2) Å] inter­actions and C—H⋯S hydrogen bonds lead to a three-dimensional supra­molecular network.