| 一维链状配位聚合物{[Pb(PTCP)(2,5-pydc)]_2·H_2O}_n的水热合成、晶体结构和发光性质研究(英文) |
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| 引用本文： | 王湘成,刘春波,李秀颖,李春香,闫永胜,车广波.一维链状配位聚合物{[Pb(PTCP)(2,5-pydc)]_2·H_2O}_n的水热合成、晶体结构和发光性质研究(英文)[J].无机化学学报,2010,26(11):2126-2130. |
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| 作者姓名： | 王湘成 刘春波 李秀颖 李春香 闫永胜 车广波 |
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| 作者单位： | 1. 江苏大学化学化工学院,镇江,212013
2. 江苏大学化学化工学院,镇江212013;吉林师范大学环境友好材料制备与应用教育部重点实验室,四平,136000 |
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| 基金项目： | 江苏省博士后基金，江苏大学自然科学基金 |
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| 摘 要： | A new metal-organic coordination compound framework formulated {Pb(PTCP)(2,5-pydc)]2·H2O}n (1) (PTCP=2-phenyl-1H-1,3,7,8-tetraazacyclopental]-phenanthrene, H2pydc=pyridine-2,5-dicarboxylic acid) has been prepared in the hydrothermal condition and characterized by single-crystal X-ray diffraction, elemental analysis, IR and TG. It crystallizes in monoclinic, space group C2/c with a=2.129 2(4) nm, b=1.111 2(2) nm, c=2.049 4(4) nm, β=105.02(3)°, V=4.683 2(16) nm3, Z=4, Pb2C52H32N10O9, Mr=1 355.26, Dc=1.922 g·cm-3, F(000)=2 600, S= 0.825, R1=0.056 2 and wR2=0.168 9. In the crystal, the Pb atom is five-coordinated by three N and two O atoms. The complex forms a one-dimensional zigzag polymeric chain along the b axis which is stacked to furnish a two- dimensional supramolecular layer structure via aromatic π-π interactions in the ab plane. In addition, hydrogen bonds are observed in the compound which play an important role in forming the final structure. Solid-state fluorescence spectrum of 1 exhibits the maximum emission peak at 621 nm.
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| 关 键 词： | 铅配合物 吡啶-2，5-二甲酸 晶体结构 光致发光 |
Hydrothermal Synthesis, Crystal Structure and Photoluminescence of a 1D Chain Coordination Polymer:{[Pb(PTCP)(2,5-pydc)]2·H2O}n |
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| WANG Xiang-Cheng,LIU Chun-Bo,LI Xiu-Ying,LI Chun-Xiang,YAN Yong-Sheng and CHE Guang-Bo.Hydrothermal Synthesis, Crystal Structure and Photoluminescence of a 1D Chain Coordination Polymer:{[Pb(PTCP)(2,5-pydc)]2·H2O}n[J].Chinese Journal of Inorganic Chemistry,2010,26(11):2126-2130. |
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| Authors: | WANG Xiang-Cheng LIU Chun-Bo LI Xiu-Ying LI Chun-Xiang YAN Yong-Sheng and CHE Guang-Bo |
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| Institution: | School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013,School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013; Key Laboratory of Preparation and Applications of Environmental Friendly Materials (MOE), Jilin Normal University, Siping, Jilin 136000,School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013,School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013,School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013 and School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013; Key Laboratory of Preparation and Applications of Environmental Friendly Materials (MOE), Jilin Normal University, Siping, Jilin 136000 |
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| Abstract: | A new metal-organic coordination compound framework formulated {Pb(PTCP)(2,5-pydc)]2·H2O}n(1)(PTCP=2-phenyl-1H-1,3,7,8-tetraazacyclopenta1]-phenanthrene,H2pydc=pyridine-2,5-dicarboxylic acid)has been prepared in the hydrothermal condition and characterized by single-crystal X-ray diffraction,elemental analysis,IR and TG.It crystallizes in monoclinic,space group C2/c with a=2.129 2(4)nm,b=1.111 2(2)nm,c=2.049 4(4)nm,β=105.02(3)°,V=4.683 2(16)nm3,Z=4,Pb2C52H32N10O9,Mr=1 355.26,Dc=1.922 g·cm-3,F(000)=2 600,S=0.825,R1=0.056 2 and wR2=0.168 9.In the crystal,the Pb atom is five-coordinated by three N and two O atoms.The complex forms a one-dimensional zigzag polymeric chain along the b axis which is stacked to furnish a twodimensional supramolecular layer structure via aromatic π-π interactions in the ab plane.In addition,hydrogen bonds are observed in the compound which play an important role in forming the final structure.Solid-state fluorescence spectrum of 1 exhibits the maximum emission peak at 621 nm.CCDC:791183. |
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| Keywords: | lead complex pyridine-2 5-dicarboxylic acid crystal structure photoluminescence |
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