A 1D coordination network built from trimeric Co(II) units: Synthesis, characterisation and gas sorption properties

被引:0
|
作者
Marti, Emma Regincos [1 ]
Mccarron, Jay [1 ,3 ]
Suso, Beatriz Donagueda [1 ]
Kennedy, Alan R. [1 ]
Fletcher, Ashleigh J. [2 ]
Craig, Gavin A. [1 ]
机构
[1] Univ Strathclyde, Dept Pure & Appl Chem, Glasgow G1 1RX, Scotland
[2] UNIV STRATHCLYDE, DEPT CHEM & PROC ENGN, GLASGOW G1 1XW, Scotland
[3] Univ Liverpool, Dept Chem, Liverpool L69 7ZD, England
关键词
Coordination polymers; Ligand design; Porous materials; Supramolecular chemistry; Carbon capture; TOPOISOMERASE-I INHIBITION; METAL-ORGANIC FRAMEWORKS; BINDING; SYMMETRY; DNA;
D O I
10.1016/j.poly.2024.117382
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Ligands based on bicyclo[2.2.2]oct-7-ene units have been used previously to obtain porous metal-organic materials, including 3D frameworks, 2D sheets, and discrete porous cages. The steric bulk of this unit helps to generate porosity in these materials, and so it has also been incorporated into porous organic cages for this purpose. In this contribution, we describe a new, nitro-functionalised ligand, LH2, containing this unit, which yields a 1D coordination network, 1 , upon reaction with cobalt(II) acetate. The ligand itself is found to crystallise readily, and we describe its crystal structure and gas sorption measurements for uptake of N2. The coordination network 1 consists of linear, trinuclear Co(II) metal nodes that are bridged by pairs of ligands to create an intrinsic pore that is occupied by coordinated dimethylacetamide molecules (DMA). Solvent exchange and activation experiments were unsuccessful in removing DMA, but the orientation of the nitro-groups of the polymer into the space between the chains motivated CO2 sorption studies at room temperature, reaching nearly 0.5 mmol/g at 20 bar of absolute pressure.
引用
收藏
页数:6
相关论文
共 50 条
  • [1] 1D chain Cd(II) and Co(II) coordination polymers: Synthesis, crystal structures and luminescence properties
    Sun, Mei
    Wang, Peng
    Zhou, Hongping
    Yang, Haxiang
    Wu, Jieying
    Tian, Yupeng
    Tao, Xutang
    Jiang, Minhua
    JOURNAL OF MOLECULAR STRUCTURE, 2008, 873 (1-3) : 73 - 78
  • [2] Synthesis, structures, magnetic and fluorescent sensing properties of 1D Co(II)/Ni(II) coordination polymers
    Wang Xuan
    Wang Ji-Jiang
    Tang Long
    Zheng Yi-Dan
    Zhang Xin
    Yue Er-Lin
    Bai Chao
    Zhang Yu-Qi
    CHINESE JOURNAL OF INORGANIC CHEMISTRY, 2023, 39 (03) : 545 - 553
  • [3] Synthesis, Crystal Structure and Properties of 1D Manganese(II) Coordination Polymer
    Fang Xiang-Qian
    Chen Peng-Gang
    Zhu Zhi-Biao
    Deng Zhao-Peng
    Gao Shan
    CHINESE JOURNAL OF INORGANIC CHEMISTRY, 2011, 27 (09) : 1733 - 1737
  • [4] Microporous metal-organic framework with 1D helical chain building units: Synthesis, structure and gas sorption properties
    Li, Jiang-Tao
    Li, Jing
    Song, Li-Mei
    Ji, Xiao-Hui
    INORGANIC CHEMISTRY COMMUNICATIONS, 2017, 83 : 88 - 91
  • [5] Variations around 1D coordination polymers built from the triarylamine scaffold and Hg(II) or Cd(II)
    Godde, Bérangère
    Ferlay, Sylvie
    Kyritsakas, Nathalie
    Hosseini, Mir Wais
    Jouaiti, Abdelaziz
    Inorganica Chimica Acta, 2020, 503
  • [6] Variations around 1D coordination polymers built from the triarylamine scaffold and Hg(II) or Cd(II)
    Godde, Berangere
    Ferlay, Sylvie
    Kyritsakas, Nathalie
    Hosseini, Mir Wais
    Jouaiti, Abdelaziz
    INORGANICA CHIMICA ACTA, 2020, 503
  • [7] 1D and 2D Cobalt(II) Coordination Polymers, Co(ox)(en): Synthesis, Structures and Magnetic Properties
    Kang, Jaeun
    Lee, Yumi
    Kim, Seungjoo
    Yun, Hoseop
    Do, Junghwan
    BULLETIN OF THE KOREAN CHEMICAL SOCIETY, 2014, 35 (11) : 3244 - 3248
  • [8] Synthesis, structure and magnetic properties of a cobalt(II) mesoxalate 1D coordination polymer
    Gil-Hernandez, Beatriz
    Sanchiz, Joaquin
    ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 2021, 647 (05): : 485 - 489
  • [9] Hydrothermal Synthesis of 1D Zn(II) Coordination Polymer
    Li, Bin
    ASIAN JOURNAL OF CHEMISTRY, 2013, 25 (10) : 5499 - 5500
  • [10] Synthesis, Structures, and Magnetic Properties of Two 1D Mn(II)/Co(II)-Coordination Polymers with Triazolyl Derivatives and Terephthalic Acid
    He, C. J.
    Wang, Y. F.
    Li, S. H.
    RUSSIAN JOURNAL OF GENERAL CHEMISTRY, 2023, 93 (04) : 1004 - 1010