3-Methoxy­carbonyl-1-methyl­pyridinium bis(2-thio­xo-1,3-di­thiole-4,5-di­thiol­ato)­nickelate(II)

The crystal structure of the title complex, (C₈H₁₀NO₂)[Ni(dmit)₂] (dmit is 4,5-dimercapto-1,3-di­thiole-2-thione, C₃H₂S₅), is characterized by its two-dimensional S...S intermolecular interactions and can be described as an arrangement of quasi-planar [Ni(dmit)₂]⁻ anions, separated by cation pairs. Centrosymmetric cation pairs are formed through weak C—H...O hydrogen bonds (H...O = 2.23 Å).