Shahverdizadeh Gholam Hossein, Ng Seik Weng, Tiekink Edward R T, Mirtamizdoust Babak
Acta Crystallogr Sect E Struct Rep Online. 2012 Feb 1;68(Pt 2):m221-2. doi: 10.1107/S160053681200311X. Epub 2012 Jan 31.
The title Schiff base complex, [V(C(13)H(7)BrClNO(2))(CH(3)O)O(CH(3)OH)], features a vanadyl group, a tridentate Schiff base ligand, and coordinated methanol and methano-late ligands. The NO(5) donor set is based on a distorted octa-hedron. Helical supra-molecular chains along [010] are found in the crystal structure mediated by O-H⋯O hydrogen bonds formed between the coordinating methanol mol-ecule and the phenolate O atom of the chloro-benzene residue.
席夫碱配合物[V(C₁₃H₇BrClNO₂)(CH₃O)O(CH₃OH)]的结构中,含有一个氧钒基团、一个三齿席夫碱配体以及配位的甲醇和甲醇盐配体。其NO₅供体集基于一个畸变的八面体。在晶体结构中,沿着[010]方向发现了螺旋超分子链,这是由配位的甲醇分子与氯苯残基的酚氧原子之间形成的O-H⋯O氢键介导的。