Role of Solvent-Host Interactions That Lead to Very Large Swelling of Hybrid Frameworks
Centre National de la Recherche Scientifique · Royal Institution of Great Britain · +3 more institutions
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…
Citation impact
- FWCI
- 33.16
- Percentile
- 100%
- References
- 10
Authors
6- CSChristian SerreCorresponding
Centre National de la Recherche Scientifique, Royal Institution of Great Britain, European Synchrotron Radiation Facility, Institut des Sciences Chimiques de Rennes, Institut Lavoisier de Versailles
- CMCaroline Mellot‐Draznieks
Centre National de la Recherche Scientifique, Royal Institution of Great Britain, European Synchrotron Radiation Facility, Institut des Sciences Chimiques de Rennes, Institut Lavoisier de Versailles
- SSSuzy Surblé
Centre National de la Recherche Scientifique, Royal Institution of Great Britain, European Synchrotron Radiation Facility, Institut des Sciences Chimiques de Rennes, Institut Lavoisier de Versailles
- NANathalie Audebrand
Centre National de la Recherche Scientifique, Royal Institution of Great Britain, European Synchrotron Radiation Facility, Institut des Sciences Chimiques de Rennes, Institut Lavoisier de Versailles
- YFY. Filinchuk
Centre National de la Recherche Scientifique, Royal Institution of Great Britain, European Synchrotron Radiation Facility, Institut des Sciences Chimiques de Rennes, Institut Lavoisier de Versailles
Topics & keywords
- Solvent
- Adsorption
- Linker
- Chemistry
- Chromium
- Selectivity
- Swelling
- Transformation (genetics)
- Clean water and sanitation