夹层化合物四氯合镉(Ⅱ)酸4-硝基苯铵的合成与结构  

Synthesis and Crystal Structure of the Intercalation Compound 4-Nitroanilinium Tetrachlorocadmate(Ⅱ)

作　　者：李大光[1,2] 傅维勤[1] 游效曾[2] Wei Chen 

机构地区：[1]广东工业大学轻工化工学院,广州510090 [2]南京大学配位化学研究所,南京210093 [3]马来亚大学化学系

出　　处：《无机化学学报》2002年第3期317-320,共4页Chinese Journal of Inorganic Chemistry

基　　金：国家自然科学基金资助项目(No.29631040)

摘　　要：The title compound was prepared by the solid state reaction of stoichiometric amounts of CdCl2·H2O and 4 nitroaniline . The crystal used for X ray analysis was obtained by slow evaporation of an ethanol aqueous solution of the solid state reaction at room temperature. The structure of compound was characterized by X ray diffraction analysis. The crystal belongs to orthorhombic, space group Pbca, a=0.77864(7)nm,b=0.72547(6)nm,c=3.3126(2)nm,Z=4,V=1.8712(3)nm3,Dc=1.890g·cm-3,μ=1.763mm-1,F(000)=1048,R=0.0300,wR=0.0697. The title compound is a typical two dimensional organic intercalated compound. The inorganic layers of the compound are formed by CdCl6 octahedra sharing corner Cl atoms (i.e. catena poly[dihlorocadmium di μ chloro]). The organic ammonium cations are intercalated between every two metal halogen layers and formed the organic layers of the compound through hydrogen bonding.The title compound was prepared by the solid state reaction of stoichiometric amounts of CdCl2·H2O and 4 nitroaniline . The crystal used for X ray analysis was obtained by slow evaporation of an ethanol aqueous solution of the solid state reaction at room temperature. The structure of compound was characterized by X ray diffraction analysis. The crystal belongs to orthorhombic, space group Pbca, a=0.77864(7)nm,b=0.72547(6)nm,c=3.3126(2)nm,Z=4,V=1.8712(3)nm3,Dc=1.890g·cm-3,μ=1.763mm-1,F(000)=1048,R=0.0300,wR=0.0697. The title compound is a typical two dimensional organic intercalated compound. The inorganic layers of the compound are formed by CdCl6 octahedra sharing corner Cl atoms (i.e. catena poly[dihlorocadmium di μ chloro]). The organic ammonium cations are intercalated between every two metal halogen layers and formed the organic layers of the compound through hydrogen bonding.

关 键 词：镉(Ⅱ)配合物 夹层化合物 晶体结构 

分 类 号：O614.242[理学—无机化学]