trans-Bis­[O-2,4-di-tert-butyl­phenyl (4-methoxy­phenyl)­di­thio­phosphonato-κ2S,S′]­nickel(II)

In the the title compound, [Ni(C21H28O2PS2)2], the Ni atom resides on an inversion centre and is coordinated in a square-planar array by four S atoms, with Ni—S and P—S bond lengths of 2.2336 (12)/2.2351 (13) and 1.9910 (16)/2.0010 (17) A, respectively. The two O-2,4-di-tert-butyl­phenyl and two 4-methoxy­phenyl moieties adopt trans configurations about the central Ni atom.