Diaquabis(2,4-dibromo-6-formyl-phenolato-κ 2N,N′)zinc(II)

作者：Chen, Xian-Ming; Zhang, Shu-Hua^*; Jin, Li-Xia; Liu, Zheng; Yan, Yang

来源：Acta Crystallographica Section E-Crystallographic Communications, 2007, 63(5): M1321-U57.

DOI：10.1107/S1600536807018259

• single-crystal X-ray study
• T=293 K
• mean sigma(C-C)=0.009 angstrom
• R factor=0.041
• wR factor=0.127
• data-to-parameter ratio=18.5

In the title compound, [Zn(C7H3Br2O2)(2)(H2O)(2)], the Zn-II atom is six-coordinated in a slightly distorted octahedral coordination geometry by four O atoms of two 3,5-dibromo-2-hydroxybenzaldehyde ligands and by two water molecules. The Zn-O bond lengths lie in the range 2.040 (4)-2.121 (4) angstrom, and the angles subtended at the Zn-II atom range from 84.10 (18) to 96.64 ( 17)degrees. The molecules are linked into a chain along the a axis by O-H . . . O and O-H . . . Br hydrogen bonds.

• 出版日期2007-5
• 单位玉林师范学院; 桂林理工大学