6533b81ffe1ef96bd1278fba

RESEARCH PRODUCT

Isostructural compartmentalized spin-crossover coordination polymers for gas confinement

Guillermo Mínguez EspallargasSusana ValenciaEugenio CoronadoMónica Giménez-marquésMónica Giménez-marquésFernando ReyMiguel PalominoNéstor Calvo Galve

subject

chemistry.chemical_classificationMaterials scienceInorganic chemistryCrystalline materialsSpin transitionSorption02 engineering and technologyPolymer010402 general chemistry021001 nanoscience & nanotechnology01 natural sciences3. Good health0104 chemical sciencesInorganic ChemistryPhysisorptionchemistryChemical physicsSpin crossoverMoleculeIsostructural0210 nano-technology

description

[EN] Here we present two FeII coordination polymers that possess discrete compartments suitable for CO2 physisorption despite the lack of permanent channels. The two crystalline materials, of general formula [Fe(btzbp)3](X)2 (X = ClO4 or BF4), present voids of ca. 250 Å3, which each can accommodate up to two CO2 molecules. The abrupt spin transition can be modified upon CO2 sorption, and different magnetic behaviour is observed depending on the number of molecules sorbed.

10.1039/c5qi00277jhttps://hdl.handle.net/10251/150054