| Synthesis and Luminescence Properties of Three High-dimensional Coordination Polymers:Zn(Ⅱ) with Imidazole or Benzimidazole Ligand |
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| 作者单位： | ZHANG Zhong-qiang(Department of Chemistry, Beijing Institute of Technology, Beijing 100081, P R. China;Department of Chemistry, Hengshui University, Hengshui 053000, P R. China);ZHANG Jing,DONG Lan-jun,ZHU Qin-lei,HUANG Ru-dan(Department of Chemistry, Beijing Institute of Technology, Beijing 100081, P R. China) |
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| 摘 要： | A novel 2D coordination polymer [Zn2(bim)4]n(1)(Hbim=benzimidazole) based on dihydrated-[N,N'-bis(2-aminophenl)-oxalamide](L1·2H2O) with zinc nitrate has been synthesized.Previously we have synthe-sized complexes [In2Zn3(im)12]n(2)(Him= imidazole) and [Zn(im)2]n(3) successfully.In complex 1,each Zn(Ⅱ) coor-dinated with four ligands adopts a distorted tetrahedron coordination mode,and the 2D grid structure is built by the Zn(bim)4 as the secondary building unit(SBU).The luminescence properties of the three c...
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| 关 键 词： | Zn(Ⅱ) |
Synthesis and Luminescence Properties of Three High-dimensional Coordination Polymers: Zn(Ⅱ) with Imidazole or Benzimidazole Ligand |
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| ZHANG Zhong-qiang,,ZHANG Jing,DONG Lan-jun,ZHU Qin-lei , HUANG Ru-dan. Synthesis and Luminescence Properties of Three High-dimensional Coordination Polymers: Zn(Ⅱ) with Imidazole or Benzimidazole Ligand[J]. Chemical Research in Chinese University, 2009, 25(1) |
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| Authors: | ZHANG Zhong-qiang ZHANG Jing DONG Lan-jun ZHU Qin-lei HUANG Ru-dan |
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| Affiliation: | [1]Department of Chemistry, Beijing Institute of Technology, Beijing 100081, P. R. China [2]Department of Chemistry, Hengshui University, Hengshui 053000, P R. China |
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| Abstract: | A novel 2D coordination polymer [Zn2(bim)4]n(1)(Hbim=benzimidazole) based on dihydrated- [N,N'-bis(2-aminophenl)-oxalamide](L1·2H2O) with zinc nitrate has been synthesized. Previously we have synthe- sized complexes [In2Zn3(im)12]n(2)(Him= imidazole) and [Zn(im)2]n(3) successfully. In complex 1, each Zn(Ⅱ) coor-dinated with four ligands adopts a distorted tetrahedron coordination mode, and the 2D grid structure is built by the Zn(bim)4 as the secondary building unit(SBU). The luminescence properties of the three complexes were investigated for the first time. The emissions with maxima for complexes 1, 2 and 3 are at 379, 469 and 392 nm, respectively. |
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| Keywords: | 2D coordination polymer Benzimidazole Luminescence |
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