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Superfluorinated Ionic Liquid Crystals Based on Supramolecular,Halogen‐Bonded Anions |
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| Authors: | Gabriella Cavallo Giancarlo Terraneo Alessandro Monfredini Marco Saccone Arri Priimagi Tullio Pilati Giuseppe Resnati Pierangelo Metrangolo Duncan W. Bruce |
| Abstract: | Unconventional ionic liquid crystals in which the liquid crystallinity is enabled by halogen‐bonded supramolecular anions [CnF2 n+1‐I⋅⋅⋅I⋅⋅⋅I‐CnF2 n+1]− are reported. The material system is unique in many ways, demonstrating for the first time 1) ionic, halogen‐bonded liquid crystals, and 2) imidazolium‐based ionic liquid crystals in which the occurrence of liquid crystallinity is not driven by the alkyl chains of the cation. |
| Keywords: | Fluorophober Effekt Halogenbrü cken Ionische Flü ssigkristalle Selbstorganisation Supramolekulare Chemie |