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Cobalt(II) and cobalt(III) coordination polymers constructed from flexible bis-imidazole and polycarboxyl co-ligands: syntheses, crystal structures and properties

机译:由柔性双咪唑和聚羧基共配体构成的钴(II)和钴(III)配位聚合物:合成,晶体结构和性能

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摘要

Two metal coordination polymers, namely {[Co(1,3-BIP)(OBA)]center dot 0.5H(2)O}(n) (SNUT-1) and [Co-2(mu-eta(1):eta(1)-O-2) (1,3-BIP)(2)(PMA)](n) (SNUT-2), where 1,3-BIP = 1,3-bis(imidazol) propane, H(2)OBA = 4,4'-oxybis(benzoate) and H(4)PMA = benzene-1,2,4,5-tetracarboxylic acid, were prepared by hydrothermal methods. Single-crystal X-ray analysis revealed that the structure of SNUT-1 consists of a 3D -> 3D twofold interpenetrating network that can be described as a 4-connected uninodal net with (6(5).8) topology. The structure of SNUT-2 consists of a 3D framework which can be described as a (4,5)-connected binodal net with (4(2).6(3).8(4).10) (3(3).4(2).5) topology. The gas adsorption properties of SNUT-1 and photocatalytic activity of SNUT-2 for the degradation of Rhodamine B have been explored.
机译:两个金属配位聚合物,即{[CO(1,3-BIP)(OBA)]中心点0.5H(2)O}(N)(N)(SNUT-1)和[CO-2(MU-2(1): η(1)-O-2)(1,3-BIP)(2)(PMA)](N)(SNUT-2),其中1,3-BIP = 1,3-双(Imidazol)丙烷H. (2)OBA = 4,4,4'-oxybis(苯甲酸盐)和H(4)PMA =苯-1,2,4,5-四羧酸,通过水热方法制备。 单晶X射线分析显示,SNUT-1的结构由3D - > 3D双重互穿网络组成,可以描述为具有(6(5).8)拓扑的4连接的超透视网络。 SNUT-2的结构由3D框架组成,3D框架可以被描述为(4,5)连接的二叉网络(4(2).6(3).8(4).10)(3(3) .4(2).5)拓扑。 探讨了荷胺B降解的甜菜-1和光催化活性的气体吸附性能。

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  • 来源
    《Transition Metal Chemistry》 |2019年第7期|共7页
  • 作者单位

    Shaanxi Univ Technol Coll Chem &

    Environm Sci Shaanxi Prov Key Lab Catalyt Fdn &

    Applicat Hanzhong 723001 Peoples R China;

    Shaanxi Univ Technol Coll Chem &

    Environm Sci Shaanxi Prov Key Lab Catalyt Fdn &

    Applicat Hanzhong 723001 Peoples R China;

    Shaanxi Univ Technol Coll Chem &

    Environm Sci Shaanxi Prov Key Lab Catalyt Fdn &

    Applicat Hanzhong 723001 Peoples R China;

    Shaanxi Univ Technol Coll Chem &

    Environm Sci Shaanxi Prov Key Lab Catalyt Fdn &

    Applicat Hanzhong 723001 Peoples R China;

    Shaanxi Univ Technol Coll Chem &

    Environm Sci Shaanxi Prov Key Lab Catalyt Fdn &

    Applicat Hanzhong 723001 Peoples R China;

    Shaanxi Univ Technol Coll Chem &

    Environm Sci Shaanxi Prov Key Lab Catalyt Fdn &

    Applicat Hanzhong 723001 Peoples R China;

    Shaanxi Univ Technol Coll Chem &

    Environm Sci Shaanxi Prov Key Lab Catalyt Fdn &

    Applicat Hanzhong 723001 Peoples R China;

    Shaanxi Univ Technol Coll Chem &

    Environm Sci Shaanxi Prov Key Lab Catalyt Fdn &

    Applicat Hanzhong 723001 Peoples R China;

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  • 正文语种 eng
  • 中图分类 无机化学;
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