SYNTHESIS AND CHARACTERIZATION OF BIS(DIPHENYLPHOSPHINO)ACETYLENE BRIDGED BINUCLEAR PLATINUM(II) COMPLEXES WITH TERMINAL ORGANOCHALCOGENIDE GROUPS. X-RAY CRYSTAL STRUCTURE OF [Pt₂(SC₆F₅)₄ (μ-Ph₂PC≡CPPh₂)₂]

This is the authors' abstract. We don't add key points for this paper.

Binuclear platinum(II) complexes of the type [Pt2(ER)4(μ-Ph2PC≡CPPh2)2] (ER = SPr i , SBu t , SPh, SC6H4Cl-4, SC6F5, SePh) have been prepared and characterized by elemental analysis and NMR spectroscopy. A single-crystal X-ray structure determination of [Pt2(SC6 F5)4-(μ-Ph2PC≡CPPh2)2] has established the binuclear formulation with terminal thiolato groups. The platinum atoms lie in a distorted square planar environment with the sulfur and the phosphine ligands arranged in a cis fashion.