Synthesis, Characterization, and Photoluminescence Properties of a Planar Copper Triazolate Coordination Polymer with Cyanide as Co-Ligand†
Synthesis, Characterization, and Photoluminescence Properties of a Planar Copper Triazolate Coordination Polymer with Cyanide as Co-Ligand†
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DOI：
10.1002/zaac.201000367
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发表时间：
2011-04
期刊：
影响因子：
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通讯作者：
Ai‐Xin Zhu;Quan-Qing Xu;Fengyi Liu;Xiao-Lin Qi
中科院分区：
文献类型：
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作者：
Ai‐Xin Zhu;Quan-Qing Xu;Fengyi Liu;Xiao-Lin Qi
采用溶剂热法合成了一种新的铜配位聚合物[Cu 3（CN）（dmtz）2]（1）（Hdmtz = 3，5-二甲基-1，2，4-三唑），并通过红外光谱、X射线粉末衍射和单晶X射线衍射对其进行了表征。单晶衍射分析表明，化合物1属于正交晶系空间群Pmmn，具有由配体dmtz和氰根离子构成的二维平面骨架，其中氰根离子是由乙腈原位分解生成的.光致发光研究表明，1在室温固态下发射出较强的蓝绿色荧光，具有较长的发光寿命。
A new copper coordination polymer [Cu3(CN)(dmtz)2] (1) (Hdmtz = 3,5-dimethyl-1,2,4-triazole) was solvothermally synthesized and characterized by IR spectroscopy, X-ray power diffraction, and single-crystal X-ray diffraction. The single-crystal diffraction analysis shows that compound 1 belongs to the orthorhombic space group Pmmn, and exhibits a 2D planar framework constructed by the ligand dmtz and cyanide anions, in which the cyanide anion was generated from in situ decomposition of acetonitrile. The photoluminescent study indicates that 1 emits strong blue-green luminescence with long emission lifetimes in the solid state at room temperature.