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A Photoelectromagnetic 3D Metal‐Organic Framework from Flexible Tetraarylethylene‐Backboned Ligand and Dynamic Copper‐Based Coordination Chemistry

Liu, Haohao ; Wang, Shuodong ; Huang, Mengfan ; Bian, Qilong ; Zhang, Yang ; Yang, Kun ; Li, Bo ; Yao, Wenhuan ; Zhou, Yizhao ; Xie, Sheng ; Tang, Ben Zhong ; Zeng, Zebing

Small (Weinheim an der Bergstrasse, Germany), 2024-05, Vol.20 (20), p.e2306956-n/a [Periódico revisado por pares]

Germany: Wiley Subscription Services, Inc

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  • Título:
    A Photoelectromagnetic 3D Metal‐Organic Framework from Flexible Tetraarylethylene‐Backboned Ligand and Dynamic Copper‐Based Coordination Chemistry
  • Autor: Liu, Haohao ; Wang, Shuodong ; Huang, Mengfan ; Bian, Qilong ; Zhang, Yang ; Yang, Kun ; Li, Bo ; Yao, Wenhuan ; Zhou, Yizhao ; Xie, Sheng ; Tang, Ben Zhong ; Zeng, Zebing
  • Assuntos: Coordination ; Copper ; copper‐tetrazolate connection ; Electromagnetic absorption ; Ethane ; Ligands ; Magnetic properties ; Metal-organic frameworks ; molecular rotors ; Photoluminescence ; Smart materials ; solid‐state responsive materials ; Tetrazoles
  • É parte de: Small (Weinheim an der Bergstrasse, Germany), 2024-05, Vol.20 (20), p.e2306956-n/a
  • Notas: ObjectType-Article-1
    SourceType-Scholarly Journals-1
    ObjectType-Feature-2
    content type line 23
  • Descrição: Porous frameworks that display dynamic responsiveness are of interest in the fields of smart materials, information technology, etc. In this work, a novel copper‐based dynamic metal‐organic framework [Cu3TTBPE6(H2O)2] (H4TTBPE = 1,1,2,2‐tetrakis(4″‐(1H‐tetrazol‐5‐yl)‐[1,1″‐biphenyl]‐4‐yl)ethane), denoted as HNU‐1, is reported which exhibits modulable photoelectromagnetic properties. Due to the synergetic effect of flexible tetraarylethylene‐backboned ligands and diverse copper‐tetrazole coordination chemistries, a complex 3D tunneling network is established in this MOF by the layer‐by‐layer staggered assembly of triplicate monolayers, showing a porosity of 59%. These features further make it possible to achieve dynamic transitions, in which the aggregate‐state MOF can be transferred to different structural states by changing the chemical environment or upon heating while displaying sensitive responsiveness in terms of light absorption, photoluminescence, and magnetic properties. By utilizing flexible tetraarylethylenebackbon ligands and diverse copper‐tetrazole coordination chemistry, a novel type of dynamic metal‐organic frameworks (MOFs) has been designed and constructed, displaying a complex 3D tunneling network, while exhibiting modulable photoelectromagnetic properties. These features allow the transition to different structural states, while displaying sensitive responsiveness in light absorption, photoluminescence, and magnetic properties.
  • Editor: Germany: Wiley Subscription Services, Inc
  • Idioma: Inglês
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  • Realização: ABCD-USP USP   Logos de Redes Sociais: Freepik

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