Role of Solvent-Host Interactions That Lead to Very Large Swelling of Hybrid Frameworks
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- 30 March 2007
- journal article
- other
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 315 (5820), 1828-1831
- https://doi.org/10.1126/science.1137975
Abstract
An unusually large expansion upon solvent adsorption occurs without apparent bond breaking in the network of a series of isoreticular chromium(III) or iron(III) diarboxylates labeled MIL-88A to D [dicarbox = fumarate (88A); terephthalate (1,4-BDC) (88B); 2,6-naphthalenedicarboxylate (2,6-NDC) (88C); and 4-4′-biphenyldicarboxylate (4-4′-BPDC) (88D)]. This reversible “breathing” motion was analyzed in terms of cell dimensions (extent of breathing), movements within the framework (mechanism of transformation), and the interactions between the guests and the skeleton. In situ techniques show that these flexible solids are highly selective absorbents and that this selectivity is strongly dependent on the nature of the organic linker.Keywords
This publication has 10 references indexed in Scilit:
- Very Large Swelling in Hybrid Frameworks: A Combined Computational and Powder Diffraction StudyJournal of the American Chemical Society, 2005
- A Chromium Terephthalate-Based Solid with Unusually Large Pore Volumes and Surface AreaScience, 2005
- Flexible microporous coordination polymersJournal of Solid State Chemistry, 2005
- Flexibility in metal-organic framework materials: Impact on sorption propertiesJournal of Solid State Chemistry, 2005
- Dynamic porous properties of coordination polymers inspired by hydrogen bondsChemical Society Reviews, 2005
- Hybrid Organic–Inorganic Frameworks: Routes for Computational Design and Structure PredictionAngewandte Chemie-International Edition, 2004
- A Route to the Synthesis of Trivalent Transition‐Metal Porous Carboxylates with Trimeric Secondary Building UnitsAngewandte Chemie-International Edition, 2004
- A Hybrid Solid with Giant Pores Prepared by a Combination of Targeted Chemistry, Simulation, and Powder DiffractionAngewandte Chemie-International Edition, 2004
- Very Large Breathing Effect in the First Nanoporous Chromium(III)-Based Solids: MIL-53 or CrIII(OH)·{O2C−C6H4−CO2}·{HO2C−C6H4−CO2H}x·H2OyJournal of the American Chemical Society, 2002
- A Breathing Hybrid Organic–Inorganic Solid with Very Large Pores and High Magnetic CharacteristicsAngewandte Chemie-International Edition, 2002