Affiliation:
1. Comenius University in Bratislava , Faculty of Pharmacy, Department of Pharmaceutical Analysis and Nuclear Pharmacy , Odbojárov 10 , Bratislava , Slovak Republic
2. Comenius University in Bratislava , Faculty of Pharmacy, Department of Pharmaceutical Analysis and Nuclear Pharmacy , Odbojárov 10 , Bratislava , Slovak Republic ; Comenius University in Bratislava , Faculty of Pharmacy, Toxicological and Antidoping Center , Odbojárov 10 , Bratislava , Slovak Republic
Abstract
Abstract
This review covers over fifty Pt (II) complexes of the compositions PtP3X (X = H, OL, NL, BL, Cl, SL, Br, or I). These complexes crystallized in three crystal classes: monoclinic (23 examples) triclinic (17 examples) and orthorhombic (11 examples). The PtP3Cl is most common with 23 examples. There are variable combinations of organophosphines monodentate – P; bidentate- P,P; P,N; P,B; and tridentate – P,P,P; P,O,P; P,N,P; and P,S,P. The structural parameters (Pt–L, L–Pt–L) are analyzed and discussed with an attention to the distortion of a square-planar geometry about the Pt (II) atoms as well as of trans-influence. The sums of Pt–L (x4) bond distances growing with covalent radius of the X-atoms.
Subject
Materials Chemistry,Metals and Alloys,Condensed Matter Physics,General Chemistry