Herich Peter, Fronc Marek, Koǽíšek Jozef
Department of Physical Chemistry, Slovak University of Technology, Radlinského 9, SK-812 37 Bratislava, Slovak Republic.
Acta Crystallogr C Struct Chem. 2015 Feb;71(Pt 2):159-64. doi: 10.1107/S2053229615001436. Epub 2015 Jan 31.
Three new complexes with 3,6-dichlorobenzene-1,2-dithiol (bdtCl2), namely methyltriphenylphosphonium bis(3,6-dichlorobenzene-1,2-dithiolato-κ(2)S,S')cobaltate(1-), (C19H18P)[Co(C6H2Cl2S2)2], (I), bis(methyltriphenylphosphonium) bis(3,6-dichlorobenzene-1,2-dithiolato-κ(2)S,S')cuprate(2-) dimethyl sulfoxide disolvate, (C19H18P)2[Cu(C6H2Cl2S2)2]·2C2H6OS, (II), and methyltriphenylphosphonium bis(3,6-dichlorobenzene-1,2-dithiolato-κ(2)S,S')cuprate(1-), (C19H18P)[Cu(C6H2Cl2S2)2], (III), have been synthesized and characterized by single-crystal X-ray diffraction. The X-ray structure analyses of all three complexes confirm that the four donor S atoms form a slightly distorted square-planar coordination arrangement around the central metal atom. An interesting finding for both the Cu(II) and Cu(III) complexes, i.e. (II) and (III), respectively, is that the coordination polyhedra are principally the same and differ only slightly with respect to the interatomic distances.
合成了三种含3,6 - 二氯苯 - 1,2 - 二硫醇（bdtCl₂）的新配合物，即甲基三苯基溴化膦双（3,6 - 二氯苯 - 1,2 - 二硫醇根 - κ(2)S,S'）钴酸盐（1 - ），(C₁₉H₁₈P)[Co(C₆H₂Cl₂S₂)₂]，（I）；双（甲基三苯基溴化膦）双（3,6 - 二氯苯 - 1,2 - 二硫醇根 - κ(2)S,S'）铜酸盐（2 - ）二甲亚砜溶剂化物，(C₁₉H₁₈P)₂[Cu(C₆H₂Cl₂S₂)₂]·2C₂H₆OS，（II）；以及甲基三苯基溴化膦双（3,6 - 二氯苯 - 1,2 - 二硫醇根 - κ(2)S,S'）铜酸盐（1 - ），(C₁₉H₁₈P)[Cu(C₆H₂Cl₂S₂)₂]，（III），并通过单晶X射线衍射对其进行了表征。所有三种配合物的X射线结构分析证实，四个供体S原子围绕中心金属原子形成略微扭曲的平面正方形配位构型。对于Cu(II)和Cu(III)配合物，即分别为（II）和（III），一个有趣的发现是配位多面体基本相同，仅在原子间距离方面略有差异。
