Bis[N,N-bis­(diphenyl­phosphan­yl)cyclo­penta­namine-κ(2) P,P′]platinum(II) bis­(trifluoro­methane­sulfonate)

The title compound, [Pt(C(29)H(29)NP(2))(2)](CF(3)SO(3))(2), consists of a Pt(II) atom, situated on an inversion centre, coordinated by two diphosphinoamine bidentate ligands and charge-balanced by two trifluoro­methane­sulfonate anions. The Pt(II) atom has a distorted square-planar geometry defined by the four P atoms. The distortion is illustrated by the P—Pt—P bite angle of 70.31 (4)°. The geometry around the N atom deviates from a trigonal–planar geometry, evidenced by the P—N—P bite angle of 102.3 (2) °. The N atom is displaced by 0.114 (4) Å from the C/P/P plane. In order to coordinate, the orientation of the phenyl rings alters from a C(s) conformation to a C (2v) conformation. The cyclo­pentane ring is slightly twisted: the puckering parameters are q (2) = 0.420 (5) Å and ϕ = 26.5 (8) °. The trifluoro­methane­sulfonate anion displays a 0.511 (11):0.489 (11) positional disorder. Weak inter- and intra­molecular C—H⋯O hydrogen bonds influence the crystal packing.