| 一维Z型链状配合物[Cd(BDC)(H2C2EIm)(H2O)]的水热合成、晶体结构和荧光性质研究 |
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| 引用本文： | 冯国栋,姜娈,赵卫星,王艳,李宗孝.一维Z型链状配合物[Cd(BDC)(H2C2EIm)(H2O)]的水热合成、晶体结构和荧光性质研究[J].无机化学学报,2011,27(8). |
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| 作者姓名： | 冯国栋 姜娈 赵卫星 王艳 李宗孝 |
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| 作者单位： | 宝鸡文理学院化学化工系功能配合物研究所,宝鸡,721013 |
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| 摘 要： | 水热合成了1个新配合物Cd(BDC)(H2C2EIm)(H2O)]n(BDC=对二苯甲酸；H2C2EIm=2,2'-乙基双苯丙咪唑).通过元素分析、红外光谱、热重以及X-射线单晶洐射对其进行了表征.该晶体属三斜晶系,P(1)空间群.Cd(Ⅱ)原子通过BDC和H2C2EIm 2种配体连接成一维Z型带状结构,带与带之间通过N-H…D,O-H…O连接成三维超分子结构.室温下配合物具有较强的荧光发射光谱.
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| 关 键 词： | 镉配合物 晶体结构 对苯二甲酸 双苯并咪唑 荧光 |
Hydrothermal Synthesis, Crystal Structure and Photoluminescence of a One-Dimensional Zigzag Chain Cadmium(H) Complex: [Cd(BDC)(H2C2EIm)(H2O)]n |
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| FENG Guo-Dong,JIANG Luan,ZHAO Wei-Xing,WANG Yar,LI Zong-Xiao.Hydrothermal Synthesis, Crystal Structure and Photoluminescence of a One-Dimensional Zigzag Chain Cadmium(H) Complex: [Cd(BDC)(H2C2EIm)(H2O)]n[J].Chinese Journal of Inorganic Chemistry,2011,27(8). |
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| Authors: | FENG Guo-Dong JIANG Luan ZHAO Wei-Xing WANG Yar LI Zong-Xiao |
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| Abstract: | A one-dimensional cadmium(Ⅱ) complex Cd(BDC)(H2C2EIm)(H2O)]n with 1,4-benzenedicarbo-xylic acid (BDC) and 2,2'-(ethanediyl)bis (1H-benzimidazole) (H2C2EIm) has been synthesized by means of hydrothermal method and characterized by elemental analysis,thermal analysis,IR spectroscopy and X-ray single-crystal diffraction.The crystal is triclinic,space group P(1) with a=10.307(5) nm,b=10.907(5) nm,c=11.934(5) nm,α=63.021(5)°,3=73.308(5)°,y=79.423(5)°,V=1.143(9) nm3,Dc=1.618 g·cm-3,Z=2,F(000)=560,Goof=1.027,R1=0.023 3,wR2=0.061 7.The complex shows a one-dimensional (1D) zigzag chain structure and further extends into a 3D supramolecular structure through N-H…..O,O-H….O hydrogen bonding interactions.Luminescent studies show that the complex exhibits intense blue fluorescent emission.CCDC:802048. |
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| Keywords: | cadmium(Ⅱ) complex crystal structure 1 4-benzenedicarboxylic acid bis(1H-benzimidazole) luminescence |
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