5-溴水杨醛缩乙醇胺Schiff碱Cu(Ⅱ)配合物的合成和晶体结构  

Synthesis and Crystal Structure of Copper(Ⅱ) Complex with N-(5-bromosalicylidene)-2-aminoethanol

作　　者：梁芳珍[1] 马建平[1] 朱建华[1] 

机构地区：[1]山东师范大学化学化工与材料科学学院,济南250014

出　　处：《无机化学学报》2006年第1期115-118,共4页Chinese Journal of Inorganic Chemistry

摘　　要：The title complex Cu(L)2 [HL=N-(5-bromosalicylidene)-2-aminoethanol] was synthesized by the reaction of Cu(CH3COO)2·H2O with N-(5-bromosalicylidene)-2-aminoethanol in the ethanol. It was characterized by ele- mental analysis, IR and X-ray single crystal diffraction analysis. The crystal of the title complex [Cu(C9H9BrNO2)2] belongs tomonoclinic, space group P21/ n with a=1.319 1(5)nm, b=0.444 58(16)nm, c=1.656 7(6)nm, β=91.226(5)°, V=0.97146(6) nm3, Z=2, Dc=1.879 Mg·m-3, μ=5.264 mm-1, F(000)=542, and final R1=0.0456, wR2=0.0970. The complex comprises a four-coordinated copper! center, with an N2O2 planar coordination environment. The molecules are connected by hydrogen bonds to form two-dimensional layered structure. CCDC: 274180.The title complex Cu（L）2 [HL=N-（5-bromosalicylidene）-2-aminoethanol] was synthesized by the reaction of Cu（CH3COO）2·H2O with N-（5-bromosalieylidene）-2-aminoethanol in the ethanol. It was characterized by elemental analysis, IR and X-ray single crystal diffraction analysis. The crystal of the title complex [Cu（C9H9BrNO2）2] belongs to monoelinie, space group P2t/n with a= 1.319 1 （5） nm, b =0.444 58（16） nm, c= 1.656 7（6） nm, β=91.226（5）°, V=0.971 46（6） nm^3, Z=2, Dc=1.879 Mg.m^-3,μ=5.264 mm^-1, F（000）=542, and final R1=0.045 6, wR2=0.097 0. The complex comprises a four-coordinated copper（Ⅱ） center, with an N2O2 planar coordination environment. The molecules are connected by hydrogen bonds to form two-dimensional layered structure. CCDC： 274180.

关 键 词：5-溴水杨醛缩乙醇胺 铜(Ⅱ)配合物 晶体结构 合成 

分 类 号：O614.121[理学—无机化学]