| 一维链状锌配位聚合物[Zn(Pyphen)(PZDC)(H2O)]的水热合成、结构与荧光性质 |
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| 作者姓名： | 徐占林 李秀颖 车广波 刘春波 逯 璐 牛 玉 于庆勇 侴晓玉 徐春辉 |
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| 作者单位： | 1. 吉林师范大学化学学院,四平,136000;吉林师范大学应用化学研究所,四平,136000
2. 吉林师范大学化学学院,四平,136000
3. Department of Chemistry, Jilin Normal University, Siping, Jilin 136000 |
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| 基金项目： | 吉林省自然科学基金，吉林师范大学博士启动基金，吉林师范大学学科基地建设基金，研创新(学)项目 |
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| 摘 要： | The title coordination polymer, [Zn(Pyphen)(PZDC)(H2O)] (1) (Pyphen=pyrazino [2,3-f][1,10]phen-anthroline and H2PZDC=pyrazine-2,3-dicarboxylic acid) has been obtained by using hydrothermal synthesis andcharacterized by elemental analysis, IR, TG, fluorescence spectrum and X-ray diffraction single-crystal structureanalysis. The crystal is of triclinic, space group P1 with a=0.681 8(14) nm, b=0.743 9(15) nm, c=1.759 8(35) nm,α=94.329(30)°,β=95.514(30)°,γ=97.043(3)°,V=0.878 2(3)nm3,Z=2,Mr=481.73,Dc=1.822 g·cm-2,μ=1.452 mm-1,F(000)=448, Rint=0.033 9, R=0.042 5, wR=0.090 7. In complex 1, PZDC ligands link the Zn(Ⅱ) ions to form 1Dchain structures, and further extended into a 3D supramolecular framework through π-π interactions andhydrogen bonding interactions. In addition, complex 1 exhibits strong photoluminescence at room temperature.
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| 关 键 词： | 锌配位聚合物 [2,3-f]吡嗪并[1,10]菲咯啉 2,3-吡嗪二甲酸 荧光 |
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