一维链状均苯三酸Co(Ⅱ)配合物的水热合成及晶体结构研究

Hydrothermal synthesis and crystal structure of 1,3,5-benzenetricarboxylic acid Co(Ⅱ) coordination polymer

以均苯三酸(1,3,5-苯三甲酸)和CoCl2·6H2O为原料,采用水热法合成了一维链状均苯三酸钴配合物,利用元素分析仪和单晶衍射仪对其结构进行了表征。结果表明,该配合物为单斜晶系,C121(5)空间群,a=1.748 2(6)nm,b=1.296 3(5)nm,c=0.655 9(2)nm,α=90°,β=112.04°,γ=90°,V=1.377 77 nm3,Z=2,Dc=1.765 g/cm3,F(000)=400,R gt(F)=0.023 4,wR ref(F2)=0.085 8。

A dimensional mesh Co3O24C18H30 was synthesized by hydrothermal reaction of CoCl2·6H2O and 1,3,5-benzenetricarboxylic acid as raw materials. The structure was characterized by elemental analysis and single crystal X-ray diffraction analysis. The compound crystallizes in monoclinic,space group C121（5）,a = 1. 748 2（6） nm,b = 1. 296 3（5） nm,c = 0. 655 9（2） nm,α = 90°,β = 112. 04°,γ = 90°,V = 1. 377 77 nm3,Z =2,Dc =1. 765 g/cm3,F（000） =400,R gt（F） =0. 023 4,wR ref（F2） =0. 085 8.