二(桥-氯)-二[氯-(N,N,N '-三苄基乙二胺)铜(Ⅱ)]的晶体结构(英文)  

Crystal Structure of Bis( μ-chloro)-bis[chloro (N,N,N′-trisbenzylethylenediamine)copper(Ⅱ)]

作　　者：马朋高[1] 张明杰[1] 杨启超[2] 袁冬燕[1] 于九皋[1] 

机构地区：[1]天津大学理学院化学系,天津300072 [2]南阳师范学院化学系,南阳473061

出　　处：《无机化学学报》2005年第5期744-748,共5页Chinese Journal of Inorganic Chemistry

基　　金：天津市自然科学基金资助项目(No.013606111)。

摘　　要：The crystal structure of the title complex, [Cu(C23H26N2)Cl2]2·2CH2Cl2, has been determined by single-crystal, X-ray diffraction techniques. The compound crystallizes as dark-green prisms in space group P21/c of the monoclinic system, with Z=4 and unit cell dimensions a=1.710 9(7) nm, b=2.395 2(11) nm, c=1.348 9(6) nm and β=110.651(8)°. The complex consists of two similar but crystallographically independent dimers, of which Cu(Ⅱ) centers display five-coordinated trigonal-bipyramidal geometry with Cu-Cu separations in two centrosymmetric dimers are 0.345 1 and 0.347 8 nm, respectively, and in each dimer the two copper centers share a common edge formed by two bridging chloride ions, each being equatorial. Solvent molecules of CH2Cl2 are packed together in the crystal lattice. CCDC: 253299.The crystal structure of the title complex, [Cu(C23H26N2)Cl2]2·2CH2Cl2, has been determined by single-crystal, X-ray diffraction techniques. The compound crystallizes as dark-green prisms in space group P21/c of the monoclinic system, with Z=4 and unit cell dimensions a=1.710 9(7) nm, b=2.395 2(11) nm, c=1.348 9(6) nm and β=110.651(8)°. The complex consists of two similar but crystallographically independent dimers, of which Cu(Ⅱ) centers display five-coordinated trigonal-bipyramidal geometry with Cu-Cu separations in two centrosymmetric dimers are 0.345 1 and 0.347 8 nm, respectively, and in each dimer the two copper centers share a common edge formed by two bridging chloride ions, each being equatorial. Solvent molecules of CH2Cl2 are packed together in the crystal lattice. CCDC: 253299.

关 键 词：晶体结构 dimensions crystal complex 乙二胺 TOGETHER display 苄基 system CH2CL2 with space group Cu(Ⅱ) SHARE and The unit cell edge 氯 in 铜 

分 类 号：O614.121[理学—无机化学] TP317[理学—化学]