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配合{Cd(phen)[(C6H5)2C(OH)COO]2}2·H2O的合成、晶体结构及荧光性质.pdf

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第 25卷第4期 无 机 化 学 学 报 Vo1.25No.4 2009年 4月 CHINESEJ0URNALOFINORGANIC CHEMISTRY 730~一733 配合 {Cd(phen)[(C~-Is)2C(OH)COOI2)2H·20 的合成、晶体结构及荧光性质 杨颖群 ,t 李昶红2 李 薇 1 陈志敏 1 (衡 阳师范学院化学与材料科学系,衡 阳 421008) (湖南工学院化学化工系,衡 阳 421002) 关键词 :镉(Ⅱ)配合物 :晶体结构 ;荧光性质 中图分类号:O614.24~2 文献标识码:A 文章编号:1001.4861(2009)04.0730.04 Synthesis,CrystalStructureandLuminescencePropertyof theComplex{Cd(phen)[(C6Hs)2C(OH)COO]2)2·HzO YANGYing—Qun LIChang—Hong。LIWei CHENZhi—Ming (DepartmentofChem~tryandM~erialsScience,HengyangNormalUniversity,Hengyang,Hunna 421008) (2DepartmentofChemicalE neering,HunanInstituteofTechnology,Hengyang,Hunna 421002) Abstract:Onecomplex{Cd(phen)[(C6H5)2C(OH)COO]2}2·H20hasbeensynthesizedwithbenzilicacidandl,10- phenanthroline.Thecrystalstructurewasdetermined by single.crystalX—raydiffraction.Thecrystalbelongs toatriclinicsystemwithspacegroupP1,a=1.18019(11)nm,b:1.19448(14)nm,c=1.32794(12)nm, = 107.992O(1O)。,fl=95.4670(2)。,3,=99.1280(10)。,V=I.7371(3)nm,D=1.446ge·m。。,Z=I,F(000)=770.Final R1=O.0325,wR2=O.0660,GooF=1.094.Thecrystalstructureshowsthattheeadmium(11)ioniScoordinatedwith fouroxygen atomsfrom threebenzilicacid moleculesand twonitrogen atomsrfom one 1.10.phenanthroline molecule,respectively,formingadistorted octahedralcoordination geometry.Itisinteresting thatthere are coordinationhydroxyloxygenatom anddentatebridgecoordinationcarboxyloxygenatom ofthebenzilicacid radicalinthetitlecomplex.Oneparallel0grammicgeometry Cd202isformedbytwodentatebridgecoordination carboxyloxygenatomsandtwocadmium(H)ionsinthecomplexmolecule.Theluminescencepropertyofthe complexisalsostudied.CCDC:716599. Keywor~:cadmium(1I)complex;crystalstructure;lumin
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