Synthesis and structure of platinum complexes [Ph4P]+[PtCl3(DMSO)]- and [Ph4P]+[PtCl5(DMSO)]-

被引:11
|
作者
Sharutin, V. V. [1 ]
Senchurin, V. S. [1 ]
Sharutina, O. K. [1 ]
Gushchin, A. V. [2 ]
机构
[1] Natl Res S Ural State Univ, Chelyabinsk, Russia
[2] Nizhnii Novgorod State Univ, Nizhnii Novgorod 630600, Russia
关键词
CRYSTAL; TRIPHENYLBENZYLPHOSPHONIUM;
D O I
10.1134/S0036023613010191
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The reaction of tetraphenylphosphonium chloride with an equimolar amount of potassium tetrachloroplatinate or hexachloroplatinic acid in dimethyl sulfoxide gave the complexes [Ph4P](+)[PtCl3(DMSO)](-) (I) and [Ph4P](+)[PtCl5(DMSO)](-) (II), respectively. The phosphorus atoms in the cations have tetrahedral environment, the CPC angles and P-C distances 105.63(13)A degrees aEuro"112.13(14)A degrees, 1.795(3)-1.797(3) I) and 105.7(3)A degrees-112.9(3)A degrees, 1.783(7)-1.791(6) II). The platinum coordination polyhedra in the anions [PtCl3(DMSO)](-) and [PtCl5(DMSO)](-) are distorted square (Pt-S, 2.1937(8); Pt-Cl, 2.2894(10)-2.3024(10) ; trans-angles: SPtCl, 177.38(4)A degrees; ClPtCl, 175.40(4)A degrees) and octahedron (Pt-S 2.291(2) ; Pt-Cl, 2.312(2)-2.334(2) , trans-angles: SPtCl, 178.28(9)A degrees; ClPtCl, 178.80(9)A degrees and 178.88(8)A degrees).
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页码:33 / 37
页数:5
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