MacNeil Connor S, Ogweno Aloice O, Ojwach Stephen O, Hayes Paul G
Department of Chemistry and Biochemistry, University of Lethbridge, 4401, University Drive Lethbridge, AB, T1K 3M4, Canada.
Department of Chemistry, South Eastern University of Kenya, Kitui, Kenya.
IUCrdata. 2020 Jan 28;5(Pt 1):x200040. doi: 10.1107/S2414314620000401. eCollection 2020 Jan.
In the title complex, [NiCl(CHN)]·HO, a divalent nickel atom is coordinated by two 2-(pyridin-2-yl)-1-benzimidazole ligands in a slightly distorted octa-hedral environment defined by four N donors of two ,'-chelating ligands, along with two -oriented anionic chloride donors. The title complex crystallized with a water mol-ecule disordered over two positions. In the crystal, a combination of O-H⋯Cl, O-H.·O and N-H⋯Cl hydrogen bonds, together with C-H⋯O, C-H⋯Cl and C-H⋯π inter-actions, links the complex mol-ecules and the water mol-ecules to form a supra-molecular three-dimensional framework. The title complex is isostructural with the cobalt(II) dichloride complex reported previously [Das (2011 ▸). . , 7097-7107].
在标题配合物[NiCl(CHN)]·HO中,一个二价镍原子在由两个,'-螯合配体的四个氮供体以及两个取向的阴离子氯供体所定义的略微扭曲的八面体环境中,与两个2-(吡啶-2-基)-1-苯并咪唑配体配位。标题配合物结晶时,一个水分子在两个位置无序分布。在晶体中,O-H⋯Cl、O-H·O和N-H⋯Cl氢键,以及C-H⋯O、C-H⋯Cl和C-H⋯π相互作用的组合,将配合物分子和水分子连接起来,形成一个超分子三维框架。标题配合物与先前报道的二氯化钴(II)配合物[Das (2011 ▸). . , 7097 - 7107]同构。