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Wang XF, Zhao JY, Jia MQ, Du Zhang X, Xu XB, Cheng JJ, Wang Y, Liu GX, Chen K. Study on the structure regulation and electrochemical properties of imidazole-based MOFs by small molecules. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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2
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Yoskamtorn T, Zhao P, Wu XP, Purchase K, Orlandi F, Manuel P, Taylor J, Li Y, Day S, Ye L, Tang CC, Zhao Y, Tsang SCE. Responses of Defect-Rich Zr-Based Metal-Organic Frameworks toward NH 3 Adsorption. J Am Chem Soc 2021; 143:3205-3218. [PMID: 33596070 DOI: 10.1021/jacs.0c12483] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Understanding structural responses of metal-organic frameworks (MOFs) to external stimuli such as the inclusion of guest molecules and temperature/pressure has gained increasing attention in many applications, for example, manipulation and manifesto smart materials for gas storage, energy storage, controlled drug delivery, tunable mechanical properties, and molecular sensing, to name but a few. Herein, neutron and synchrotron diffractions along with Rietveld refinement and density functional theory calculations have been used to elucidate the responsive adsorption behaviors of defect-rich Zr-based MOFs upon the progressive incorporation of ammonia (NH3) and variable temperature. UiO-67 and UiO-bpydc containing biphenyl dicarboxylate and bipyridine dicarboxylate linkers, respectively, were selected, and the results establish the paramount influence of the functional linkers on their NH3 affinity, which leads to stimulus-tailoring properties such as gate-controlled porosity by dynamic linker flipping, disorder, and structural rigidity. Despite their structural similarities, we show for the first time the dramatic alteration of NH3 adsorption profiles when the phenyl groups are replaced by the bipyridine in the organic linker. These molecular controls stem from controlling the degree of H-bonding networks/distortions between the bipyridine scaffold and the adsorbed NH3 without significant change in pore volume and unit cell parameters. Temperature-dependent neutron diffraction also reveals the NH3-induced rotational motions of the organic linkers. We also demonstrate that the degree of structural flexibility of the functional linkers can critically be affected by the type and quantity of the small guest molecules. This strikes a delicate control in material properties at the molecular level.
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Affiliation(s)
- Tatchamapan Yoskamtorn
- Wolfson Catalysis Centre, Department of Chemistry, University of Oxford, Oxford OX1 3QR, U.K
| | - Pu Zhao
- Wolfson Catalysis Centre, Department of Chemistry, University of Oxford, Oxford OX1 3QR, U.K
| | - Xin-Ping Wu
- Key Laboratory for Advanced Materials, Centre for Computational Chemistry and Research Institute of Industrial Catalysis, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People's Republic of China
| | - Kirsty Purchase
- Wolfson Catalysis Centre, Department of Chemistry, University of Oxford, Oxford OX1 3QR, U.K
| | - Fabio Orlandi
- ISIS Neutron and Muon Source, Rutherford Appleton Laboratory, Didcot OX11 0QX, U.K
| | - Pascal Manuel
- ISIS Neutron and Muon Source, Rutherford Appleton Laboratory, Didcot OX11 0QX, U.K
| | - James Taylor
- ISIS Neutron and Muon Source, Rutherford Appleton Laboratory, Didcot OX11 0QX, U.K
| | - Yiyang Li
- Wolfson Catalysis Centre, Department of Chemistry, University of Oxford, Oxford OX1 3QR, U.K
| | - Sarah Day
- Diamond Light Source Ltd., Harwell Science and Innovation Campus, Didcot OX11 0DE, U.K
| | - Lin Ye
- Wolfson Catalysis Centre, Department of Chemistry, University of Oxford, Oxford OX1 3QR, U.K
| | - Chiu C Tang
- Diamond Light Source Ltd., Harwell Science and Innovation Campus, Didcot OX11 0DE, U.K
| | - Yufei Zhao
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China
| | - S C Edman Tsang
- Wolfson Catalysis Centre, Department of Chemistry, University of Oxford, Oxford OX1 3QR, U.K
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Lv H, Li H, Xin L, Guo F. Effect of stepwise protonation of an N-containing ligand on the formation of metal–organic salts and coordination complexes in the solid state. CrystEngComm 2020. [DOI: 10.1039/d0ce00093k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Controlled synthesis of a series of metal–organic salts and coordination complexes is tuned by the protonation of ligand, and their transformations are induced by the solid–gas and concentration of [H+].
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Affiliation(s)
- Haidong Lv
- College of Chemistry
- Liaoning University
- Shenyang
- China
| | - Haitao Li
- College of Chemistry
- Liaoning University
- Shenyang
- China
| | - Lianxin Xin
- College of Chemistry
- Liaoning University
- Shenyang
- China
| | - Fang Guo
- College of Chemistry
- Liaoning University
- Shenyang
- China
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Craig GA, Larpent P, Urabe H, Legrand A, Bonneau M, Kusaka S, Furukawa S. Hysteresis in the gas sorption isotherms of metal–organic cages accompanied by subtle changes in molecular packing. Chem Commun (Camb) 2020; 56:3689-3692. [DOI: 10.1039/d0cc00932f] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Cooperative gas uptake in metal–organic cages is tuned using supramolecular chemistry.
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Affiliation(s)
- Gavin A. Craig
- Institute for Integrated Cell-Material Science (WPI-iCeMS)
- Kyoto University
- Yoshida
- Sakyo-ku
- Kyoto 606-8501
| | - Patrick Larpent
- Institute for Integrated Cell-Material Science (WPI-iCeMS)
- Kyoto University
- Yoshida
- Sakyo-ku
- Kyoto 606-8501
| | - Hinano Urabe
- Institute for Integrated Cell-Material Science (WPI-iCeMS)
- Kyoto University
- Yoshida
- Sakyo-ku
- Kyoto 606-8501
| | - Alexandre Legrand
- Institute for Integrated Cell-Material Science (WPI-iCeMS)
- Kyoto University
- Yoshida
- Sakyo-ku
- Kyoto 606-8501
| | - Mickaele Bonneau
- Institute for Integrated Cell-Material Science (WPI-iCeMS)
- Kyoto University
- Yoshida
- Sakyo-ku
- Kyoto 606-8501
| | - Shinpei Kusaka
- Institute for Integrated Cell-Material Science (WPI-iCeMS)
- Kyoto University
- Yoshida
- Sakyo-ku
- Kyoto 606-8501
| | - Shuhei Furukawa
- Institute for Integrated Cell-Material Science (WPI-iCeMS)
- Kyoto University
- Yoshida
- Sakyo-ku
- Kyoto 606-8501
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Zhang X, Zhang R, Jin Y, Li T. Two PbII-based coordination polymers based on 5-aminonicotinic acid and 5-hydroxynicotinic acid for Knoevenagel condensation reaction and luminescent sensor. J SOLID STATE CHEM 2019. [DOI: 10.1016/j.jssc.2019.120927] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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