一个双核锌(Ⅱ)配合物[Zn_2(L)_2(Mf)_2]的合成、结构、热稳定性及荧光性质(英文)  

Synthesis,Structure,Thermal Stability and Fluorescence of One Binuclear Zn(Ⅱ) Complex [Zn_2(L)_2(Mf)_2]

作　　者：陈小华[1] 吴琼洁[2] 梁志瑜[1] 占春荣[1] 

机构地区：[1]福建师范大学化学与材料学院,福州350007 [2]福建农林大学生命科学学院,福州350002

出　　处：《无机化学学报》2009年第5期910-914,共5页Chinese Journal of Inorganic Chemistry

基　　金：福建师范大学本科生“课外科技计划”项目(No.BKL2008031)

摘　　要：The binuclear Zn(Ⅱ) complex [Zn2(L)2(Mf)2] with 2-hydroxyacetophenone benzoylhydrazone(H2L) and monodentate N-heterocycle,morphine(Mf) has been synthesized and characterized by elemental analysis,IR,UV,molar conductivity,TG and X-ray diffraction structural analysis.Crystal data: monoclinic,space group P21/n with a=1.263 9(6) nm,b=1.085 2(4) nm,c=1.313 4(5) nm,β=92.16(2)°,V=1.800(1) nm3,Z=2,Dc=1.493 g.cm-3,μ= 1.388 mm-1,F(000) =840,and final R =0.038 4,wR =0.087 9.The two Zn (Ⅱ) centers in the centrosymmetric binuclear complex are bridged by phenolic oxygen atoms with Zn…Zn separation of 0.315 0(1) nm.The coordina-tion geometry of each Zn(Ⅱ) atom is trigonal bipyramidal.The fluorescence activities of ligand and the complex were also studied.The binuclear Zn（Ⅱ） complex [Zn2（L）2（Mf）2] with 2-hydroxyacetophenone benzoylhydrazone （H2L） and monodentate N-heterocycle, morphine （Mf） has been synthesized and characterized by elemental analysis, IR, UV, molar conductivity, TG and X-ray diffraction structural analysis. Crystal data： monoclinic, space group P21/n with a=1.263 9（6） nm, b=1.085 2（4） nm, c=1.313 4（5） nm,β=92.16（2）°, V=1.800（1） nm^3, Z=2, Dc=1.493 g·cm^-3,μ= 1.388 mm^-1, F（000）=840, and final R=0.038 4, wR=0.087 9. The two Zn（ll） centers in the centrosymmetric binuclear complex are bridged by phenolic oxygen atoms with Zn...Zn separation of 0.315 0（1） nm. The coordination geometry of each Zn（Ⅱ） atom is trigonal bipyramidal. The fluorescence activities of ligand and the complex were also studied. CCDC： 712643.

关 键 词：锌配合物 SCHIFF碱 晶体结构 热稳定性分析 荧光性质 

分 类 号：O614.241[理学—无机化学]