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Syntheses, Crystal Structures, and Fluorescent Properties of Two Mixed-Ligand Cadmium Coordination Polymers Based on Dicarboxylate and Bis-benzimidazole Ligands

机译:基于二羧酸二羧酸酯和双苯并咪唑配体的两个混合配体镉配位聚合物的合成,晶体结构和荧光性能

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摘要

Two cadmium(II) coordination polymers, {[Cd-2(HO-bdc)(Hbbop)(2)]}(n) (1), and {[Cd-2(H2N-bdc)(Hbbop)(2)]center dot 2(H2O)}(n) (2), (HO-H(2)bdc = 5-hydroxyisophthalic acid, H2N-H(2)bdc = 5-aminoisophthalic acid, and H(2)bbop = 1,3-bis(benzimidazol-2-yl)-2-oxapropane) have been synthesized under hydrothermal conditions and characterized by elemental analyses, IR spectra, single crystal X-ray diffraction, and thermogravimetric analyses. Their structures are 2D networks with (6(3)) topology, which are further connected by hydrogen bonds to form 3D supramolecular architectures. Additionally, fluorescent properties of the two complexes are reported.
机译:两个镉(II)配位聚合物,{[CD-2(HO-BDC)(HBBOP)(2)]}(N)(1),和{[CD-2(H2N-BDC)(HBBOP)(2) ]中心点2(H2O)}}(N)(2),(HO-H(2)BDC = 5-羟基邻苯二甲酸,H2N-H(2)BDC = 5-氨基间苯二甲酸,H(2)BBOP = 1 ,在水热条件下合成了3-双(Benzimidazol-2-Y1)-2-氧丙烷,其特征在于元素分析,IR光谱,单晶X射线衍射和热重分析。 它们的结构是具有(6(3))拓扑的2D网络,其通过氢键进一步连接以形成3D超分子架构。 另外,报道了两种配合物的荧光特性。

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  • 作者单位

    Qingdao Univ Sci &

    Technol State Key Lab Base Ecochem Engn Coll Chem &

    Mol Engn Qingdao 266042 Peoples R China;

    Qingdao Univ Sci &

    Technol State Key Lab Base Ecochem Engn Coll Chem &

    Mol Engn Qingdao 266042 Peoples R China;

    Qingdao Univ Sci &

    Technol State Key Lab Base Ecochem Engn Coll Chem &

    Mol Engn Qingdao 266042 Peoples R China;

    Qingdao Univ Sci &

    Technol State Key Lab Base Ecochem Engn Coll Chem &

    Mol Engn Qingdao 266042 Peoples R China;

    Qingdao Univ Sci &

    Technol State Key Lab Base Ecochem Engn Coll Chem &

    Mol Engn Qingdao 266042 Peoples R China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 晶体学;
  • 关键词

    Cadmium; Coordination polymer; Crystal structure; Luminescence;

    机译:镉;配位聚合物;晶体结构;发光;

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