As. Batsanov et Jak. Howard, trans-dichlorobis(triphenylphosphine)nickel(II) bis(dichloromethane) solvate: redetermination at 120 K, ACT CRYST E, 57, 2001, pp. m308-m309
Re-investigation of [NiCl2(PPh3)(2)]. 2CH(2)Cl(2) at 120 K yielded much mor
e accurate geometric parameters than the earlier room temperature study and
confirmed the main conclusion of the latter: the Ni-P and Ni-Cl bonds in t
his centrosymmetric square-planar complex [2.2439 (5) and 2.1672 (5) Angstr
om] are significantly shorter than in the tetrahedral solvent-free [NiCl2(P
Ph3)(2)].