journal article·2024-05

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

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

Small· Volume 20· Issue 20
Publisher page

Abstract

Abstract 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.
Source: crossref · Quality: baseline

Research context

OpenAlex topics: Metal-Organic Frameworks: Synthesis and Applications · Covalent Organic Framework Applications · Magnetism in coordination complexes

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Shenzhen Research Institute of Hunan University Nanshan District Shenzhen 518000 China

State Key Laboratory of Chemo/Biosensing and Chemometrics College of Chemistry and Chemical Engineering Hunan University Changsha 410082 China

School of Materials Science and Engineering Nanchang Hangkong University Nanchang 330063 China

College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou 730070 China

Department of Orthopedics Hunan Provincial People's Hospital The First‐Affiliated Hospital of Hunan Normal University Changsha 410005 China

AIE Institute Guangzhou Development District Huangpu 510530 China

School of Science and Engineering Shenzhen Institute of Aggregate Science and Technology The Chinese University of Hong Kong Shenzhen 518172 China

Funding

National Natural Science Foundation of China · Natural Science Foundation of Hunan Province · Scientific Research Foundation of Hunan Provincial Education Department

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