Fan Xuyang, Huang Xingcai, Wang Kaitong, Sun Tao, Wu Huilu
School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2008 Oct 25;64(Pt 11):m1455. doi: 10.1107/S1600536808033758.
In the title complex, [Co(C(7)H(5)O(3))(C(27)H(27)N(7))]ClO(4)·1.5C(3)H(7)NO, the Co(II) ion is five-coordinated by four N atoms from a tris-(N-methyl-benzimidazol-2-ylmeth-yl)amine (Mentb) ligand and one O atom from a salicylate ligand in a distorted trigonal-bipyramidal geometry with approximate mol-ecular C(3) symmetry. The perchlorate ion is disordered over two sites with equal occupancy. One dimethyl-formamide solvent mol-ecule lies on a general position and is disordered over two coplanar orientations with equal occupancy. A second dimethyl-formamide mol-ecule is disordered about a twofold rotation axis. There is an intra-molecular O-H⋯O hydrogen bond in the cation.
在标题配合物[Co(C₇H₅O₃)(C₂₇H₂₇N₇)]ClO₄·1.5C₃H₇NO中,Co(II)离子由三-(N-甲基-苯并咪唑-2-基甲基)胺(Mentb)配体的四个N原子和水杨酸酯配体的一个O原子以扭曲的三角双锥几何构型五配位,具有近似分子C₃对称性。高氯酸根离子在两个位置上无序分布,占有率相等。一个二甲基甲酰胺溶剂分子位于一般位置,在两个共面取向上无序分布,占有率相等。第二个二甲基甲酰胺分子围绕一个二重旋转轴无序排列。阳离子中存在分子内O-H⋯O氢键。