0000000001092586

AUTHOR

Francisco Fernandez Palacio

showing 3 related works from this author

Photoresponsive ionic liquid crystals assembled: Via halogen bond: En route towards light-controllable ion transporters

2017

We demonstrate that halogen bonding (XB) can offer a novel approach for the construction of photoresponsive ionic liquid crystals. In particular, we assembled two new supramolecular complexes based on 1-ethyl-3-methylimidazolium iodides and azobenzene derivatives containing an iodotetrafluoro-benzene ring as XB donor, where the iodide anion acted as an XB acceptor. DSC and X-ray diffraction analyses revealed that the preferred stoichiometry between the XB donors and acceptors is 2 : 1, and that the iodide anions act as bidentate XB-acceptors, binding two azobenzene derivatives. Due to the high directionality of the XB, calamitic superanions are obtained, while the segregation occurring betw…

chemistry.chemical_classificationHalogen bondta114ChemistryInorganic chemistryIodideSupramolecular chemistryIonic bonding02 engineering and technologySupramolecular Chemistry Liquid Crystals Halogen Bonding Photoresponsive010402 general chemistry021001 nanoscience & nanotechnology01 natural sciencesAcceptor0104 chemical sciencesCrystallographychemistry.chemical_compoundAzobenzeneIonic liquidMoleculeSettore CHIM/07 - Fondamenti Chimici Delle TecnologiePhysical and Theoretical Chemistry0210 nano-technology
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CCDC 1541305: Experimental Crystal Structure Determination

2017

Related Article: Marco Saccone, Francisco Fernandez Palacio, Gabriella Cavallo, Valentina Dichiarante, Matti Virkki, Giancarlo Terraneo, Arri Priimagi, Pierangelo Metrangolo|2017|Faraday Discuss.|203|407|doi:10.1039/C7FD00120G

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters3-methyl-1-octyl-1H-imidazol-3-ium bis(NN-dimethyl-4-((2356-tetrafluoro-4-iodophenyl)diazenyl)aniline) iodideExperimental 3D Coordinates
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CCDC 1541306: Experimental Crystal Structure Determination

2017

Related Article: Marco Saccone, Francisco Fernandez Palacio, Gabriella Cavallo, Valentina Dichiarante, Matti Virkki, Giancarlo Terraneo, Arri Priimagi, Pierangelo Metrangolo|2017|Faraday Discuss.|203|407|doi:10.1039/C7FD00120G

Space GroupCrystallographyCrystal System1-dodecyl-3-methyl-1H-imidazol-3-ium bis(1-(4-(dodecyloxy)phenyl)-2-(2356-tetrafluoro-4-iodophenyl)diazene) iodideCrystal StructureCell ParametersExperimental 3D Coordinates
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