| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Zou, Xiaodong
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2023Accurate structure models and absolute configuration determination using dynamical effects in continuous-rotation 3D electron diffraction datacitations
- 2023Accurate structure models and absolute configuration determination using dynamical effects in continuous-rotation 3D electron diffraction data
- 2022Metal-hydrogen-pi-bonded organic frameworkscitations
- 2021Probing Molecular Motions in Metal-Organic Frameworks by Three-Dimensional Electron Diffractioncitations
- 2021A Tunable Multivariate Metal–Organic Framework as a Platform for Designing Photocatalystscitations
- 2019Solving a new R2lox protein structure by microcrystal electron diffractioncitations
- 2019Luminescence properties of a family of lanthanide metal-organic frameworkscitations
- 2019A metal-organic framework for efficient water-based ultra-low-temperature-driven coolingcitations
- 2018Multidimensional Disorder in Zeolite IM-18 Revealed by Combining Transmission Electron Microscopy and X-ray Powder Diffraction Analysescitations
- 2018Chitosan enhances gene delivery of oligonucleotide complexes with magnetic nanoparticles–cell-penetrating peptide ...
- 2017Disordered zeolite solved by combining electron diffraction, HRTEM and XRPD
- 2014Correlated defect nanoregions in a metal–organic frameworkcitations
- 2013Sustainable Catalysis : Rational Pd Loading on MIL-101Cr-NH2 for More Efficient and Recyclable Suzuki-Miyaura Reactionscitations
- 2013Sustainable Catalysis: Rational Pd Loading on $MIL-101Cr-NH_{2}$ for More Efficient and Recyclable Suzuki-Miyaura Reactionscitations
- 2012Structure and catalytic properties of the most complex intergrown zeolite ITQ-39 determined by electron crystallographycitations
Places of action
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article
Metal-hydrogen-pi-bonded organic frameworks
Abstract
We report the synthesis and characterization of a new series of permanently porous, three-dimensional metal-organic frameworks (MOFs), M-HAF-2 (M = Fe, Ga, or In), constructed from tetratopic, hydroxamate-based, chelating linkers. The structure of M-HAF-2 was determined by three-dimensional electron diffraction (3D ED), revealing a unique interpenetrated hcb-a net topology. This unusual topology is enabled by the presence of free hydroxamic acid groups, which lead to the formation of a diverse network of cooperative interactions comprising metal-hydroxamate coordination interactions at single metal nodes, staggered π-π interactions between linkers, and H-bonding interactions between metal-coordinated and free hydroxamate groups. Such extensive, multimodal interconnectivity is reminiscent of the complex, noncovalent interaction networks of proteins and endows M-HAF-2 frameworks with high thermal and chemical stability and allows them to readily undergo postsynthetic metal ion exchange (PSE) between trivalent metal ions. We demonstrate that M-HAF-2 can serve as versatile porous materials for ionic separations, aided by one-dimensional channels lined by continuously π-stacked aromatic groups and H-bonding hydroxamate functionalities. As an addition to the small group of hydroxamic acid-based MOFs, M-HAF-2 represents a structural merger between MOFs and hydrogen-bonded organic frameworks (HOFs) and illustrates the utility of non-canonical metal-coordinating functionalities in the discovery of new bonding and topological patterns in reticular materials.