Zhu Gang, Jiao Bao-Juan
School of Chemistry and Chemical Engineering, Xi'an University of Arts and Science, Xi'an, Shaanxi 710065, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2013 Mar 1;69(Pt 3):m156. doi: 10.1107/S1600536813003747. Epub 2013 Feb 20.
In the title complex, [Co(C15H12BrClNO)2], the Co(II) ion is coordinated by two N,O-bidentate 2-bromo-4-chloro-6-[(E)-(2,6-dimethyl-phen-yl)imino-meth-yl]phenolate ligands, generating a squashed CoN2O2 tetra-hedral coordination geometry. The dihedral angles between the aromatic rings in the ligands are 82.60 (14) and 71.79 (14)°. The complex has approximate local noncrystallographic twofold symmetry. In the crystal, weak aromatic π-π stacking is observed [centroid-centroid separation = 3.6434 (18) Å].
在标题配合物[Co(C₁₅H₁₂BrClNO)₂]中,Co(II)离子由两个N,O-双齿的2-溴-4-氯-6-[(E)-(2,6-二甲基苯基)亚氨基甲基]苯酚盐配体配位,形成一个压扁的CoN₂O₂四面体配位几何结构。配体中芳环之间的二面角为82.60 (14)°和71.79 (14)°。该配合物具有近似的局部非晶体学二重对称性。在晶体中,观察到弱的芳香π-π堆积作用[质心-质心间距 = 3.6434 (18) Å]。