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Crystals springing into action: metal-organic framework CUK-1 as a pressure-driven molecular spring.
Iacomi, Paul; Lee, Ji Sun; Vanduyfhuys, Louis; Cho, Kyung Ho; Fertey, Pierre; Wieme, Jelle; Granier, Dominique; Maurin, Guillaume; Van Speybroeck, Veronique; Chang, Jong-San; Yot, Pascal G.
Afiliación
  • Iacomi P; ICGM, University Montpellier, CNRS, ENSCM F-34095 Montpellier France pascal.yot@umontpellier.fr +33 4 67 14 42 90 +33 4 67 14 32 94.
  • Lee JS; Research Center for Nanocatalysts, Korea Research Institute of Chemical Technology Yusung Daejeon 305-600 Korea.
  • Vanduyfhuys L; Centre for Molecular Modeling, Ghent University Technologiepark 903 B-9052 Zwijnaarde Belgium.
  • Cho KH; Research Center for Nanocatalysts, Korea Research Institute of Chemical Technology Yusung Daejeon 305-600 Korea.
  • Fertey P; Synchrotron Soleil L'orme des Merisiers, Saint-Aubin - BP 48 F-91192 Gif-sur-Yvette cedex France.
  • Wieme J; Centre for Molecular Modeling, Ghent University Technologiepark 903 B-9052 Zwijnaarde Belgium.
  • Granier D; ICGM, University Montpellier, CNRS, ENSCM F-34095 Montpellier France pascal.yot@umontpellier.fr +33 4 67 14 42 90 +33 4 67 14 32 94.
  • Maurin G; ICGM, University Montpellier, CNRS, ENSCM F-34095 Montpellier France pascal.yot@umontpellier.fr +33 4 67 14 42 90 +33 4 67 14 32 94.
  • Van Speybroeck V; Centre for Molecular Modeling, Ghent University Technologiepark 903 B-9052 Zwijnaarde Belgium.
  • Chang JS; Research Center for Nanocatalysts, Korea Research Institute of Chemical Technology Yusung Daejeon 305-600 Korea.
  • Yot PG; ICGM, University Montpellier, CNRS, ENSCM F-34095 Montpellier France pascal.yot@umontpellier.fr +33 4 67 14 42 90 +33 4 67 14 32 94.
Chem Sci ; 12(15): 5682-5687, 2021 Mar 12.
Article en En | MEDLINE | ID: mdl-34163779
Mercury porosimetry and in situ high pressure single crystal X-ray diffraction revealed the wine-rack CUK-1 MOF as a unique crystalline material capable of a fully reversible mechanical pressure-triggered structural contraction. The near-absence of hysteresis upon cycling exhibited by this robust MOF, akin to an ideal molecular spring, is associated with a constant work energy storage capacity of 40 J g-1. Molecular simulations were further deployed to uncover the free-energy landscape behind this unprecedented pressure-responsive phenomenon in the area of compliant hybrid porous materials. This discovery is of utmost importance from the perspective of instant energy storage and delivery.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Chem Sci Año: 2021 Tipo del documento: Article Pais de publicación: Reino Unido
Texto completo
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XML
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Chem Sci Año: 2021 Tipo del documento: Article Pais de publicación: Reino Unido