Al-Najjar Nada A, Al-Sudani Abdul-Razak H, Shanshal Muthana A, Mousa Falih H, Kariuki Benson M
Department of Chemistry, College of Science for Women, Baghdad University, Baghdad, Iraq.
Acta Crystallogr Sect E Struct Rep Online. 2013 Jun 15;69(Pt 7):m395-6. doi: 10.1107/S160053681301622X. eCollection 2013.
The structure of the title compound, [CrCl2(C2H6OS)4]Cl·C2H6OS, consists of a Cr(III) ion coordinated by four O atoms of dimethyl sulfoxide (DMSO) ligands and two chloride ions in cis positions, forming a distorted CrCl2O4 octa-hedron. An isolated Cl(-) counter-anion and a positionally disordered DMSO mol-ecule [occupancy ratio 0.654 (4):0.346 (4)] are also present. In the structure, the complex cations inter-act with the Cl(-) counter-anions and the DMSO solvent mol-ecules via weak C-H⋯Cl and C-H⋯O inter-actions, forming a three-dimensional network.
标题化合物[CrCl₂(C₂H₆OS)₄]Cl·C₂H₆OS的结构由一个Cr(III)离子组成，该离子由四个二甲基亚砜（DMSO）配体的O原子和两个处于顺式位置的氯离子配位，形成一个扭曲的CrCl₂O₄八面体。还存在一个孤立的Cl⁻抗衡阴离子和一个位置无序的DMSO分子[占有率为0.654 (4):0.346 (4)]。在该结构中，络合阳离子通过弱的C-H⋯Cl和C-H⋯O相互作用与Cl⁻抗衡阴离子和DMSO溶剂分子相互作用，形成三维网络。
