摘要
The reaction of a new salicylideneaniline ligand, （Z）-4-（2-hydroxybenzylideneamino）-2-hydroxybenzoic acid （HL） with COCl2-6H2O yields one Co（Ⅱ） complex, [CoL2（CH3OH）2 （H2O）2]. This complex crystallizes in monoclinic P21/n space group, with a = 5.4992（5）, b = 18.2200（15）, c = 14.8678（14） ,A, β= 98.64（1）°, V = 1472.8（2）A3, C30H32CoN2O12, Mr = 671.51, Z = 2, Dc = 1.51416 g/cm^3, F（000） = 698, μ = 0.652 mm^-1, T = 298（2） K, R = 0.0514 and wR = 0.1735 for all 2675 observed reflections （I 〉 2σ（I））. In this complex, the imine N does not link to Co（H） and a remarkable torsion around C=N bond is observed. Through hydrogen bonds, the monomers aggregate into an interesting ＂Z-shape＂ framework.
The reaction of a new salicylideneaniline ligand, （Z）-4-（2-hydroxybenzylideneamino）-2-hydroxybenzoic acid （HL） with COCl2-6H2O yields one Co（Ⅱ） complex, [CoL2（CH3OH）2 （H2O）2]. This complex crystallizes in monoclinic P21/n space group, with a = 5.4992（5）, b = 18.2200（15）, c = 14.8678（14） ,A, β= 98.64（1）°, V = 1472.8（2）A3, C30H32CoN2O12, Mr = 671.51, Z = 2, Dc = 1.51416 g/cm^3, F（000） = 698, μ = 0.652 mm^-1, T = 298（2） K, R = 0.0514 and wR = 0.1735 for all 2675 observed reflections （I 〉 2σ（I））. In this complex, the imine N does not link to Co（H） and a remarkable torsion around C=N bond is observed. Through hydrogen bonds, the monomers aggregate into an interesting ＂Z-shape＂ framework.
基金
Supported by grant from the 973 Program (2009CB220000)
the National Natural Science Foundation of China (No. 20633020)
the Natural Science Foundation of Fujian Province (No.2008J0175)
the Youth Foundation of Fujian Province (No. 2007F3112)
