[1,2-Bis(diphenyl-phosphan-yl)ethane-κP,P']{2-[(4-nitro-benzoyl-meth-yl)diphenyl-phosphan-yl]phenyl-κC,C'}palladium(II) trifluoro-methane-sulfonate-dichloro-methane-n-hexane (1/1/0.5).

In the cation of the title compound, [Pd(C(26)H(19)NO(3)P)(C(26)H(24)P(2))]CF(3)O(3)S·CH(2)Cl(2)·0.5C(6)H(14), the Pd(II) atom has a slightly tetra-hedrally distorted square-planar coordination geometry. The PdC(3)P and PdC(2)P(2) five-membered metallacycles adopt envelope and twist conformations, respectively. In the crystal, inter-molecular C-H⋯O hydrogen bonds link cations and anions into a three-dimensional network. The dichloro-methane solvent mol-ecule is disordered over three orientations with a site-occupancy ratio of 0.5/0.3/0.2. The n-hexane solvent mol-ecule has a crystallographically imposed centre of symmetry.