0000000001306421

AUTHOR

Leticia Arnedo-sánchez

Rapid self-healing and anion selectivity in metallosupramolecular gels assisted by fluorine-fluorine interactions.

Simple ML2 [M = Fe(II), Co(II), Ni(II)] complexes obtained from a perfluoroalkylamide derivative of 4-aminophenyl-2,2′,6,2′-terpyridine spontaneously, yet anion selectively, self-assemble into gels, which manifest an unprecedented rapid gel strength recovery, viz. self-healing, and thermal rearrangement in aqueous dimethyl sulfoxide. The key factor for gelation and rheological properties emerges from the fluorine–fluorine interactions between the perfluorinated chains, as the corresponding hydrocarbon derivative did not form metallogels. The perfluoro-terpyridine ligand alone formed single crystals, while its Fe(II), Co(II) or Ni(II) complexes underwent rapid gelation leading to highly enta…

research product

CCDC 1533110: Experimental Crystal Structure Determination

Related Article: Leticia Arnedo-Sánchez, Nonappa, Sandip Bhowmik, Sami Hietala, Rakesh Puttreddy, Manu Lahtinen, Luisa De Cola, Kari Rissanen|2017|Dalton Trans.|46|7309|doi:10.1039/C7DT00983F

research product

CCDC 1533112: Experimental Crystal Structure Determination

Related Article: Leticia Arnedo-Sánchez, Nonappa, Sandip Bhowmik, Sami Hietala, Rakesh Puttreddy, Manu Lahtinen, Luisa De Cola, Kari Rissanen|2017|Dalton Trans.|46|7309|doi:10.1039/C7DT00983F

research product

CCDC 1533113: Experimental Crystal Structure Determination

Related Article: Leticia Arnedo-Sánchez, Nonappa, Sandip Bhowmik, Sami Hietala, Rakesh Puttreddy, Manu Lahtinen, Luisa De Cola, Kari Rissanen|2017|Dalton Trans.|46|7309|doi:10.1039/C7DT00983F

research product

CCDC 1533111: Experimental Crystal Structure Determination

Related Article: Leticia Arnedo-Sánchez, Nonappa, Sandip Bhowmik, Sami Hietala, Rakesh Puttreddy, Manu Lahtinen, Luisa De Cola, Kari Rissanen|2017|Dalton Trans.|46|7309|doi:10.1039/C7DT00983F

research product

CCDC 1533114: Experimental Crystal Structure Determination

Related Article: Leticia Arnedo-Sánchez, Nonappa, Sandip Bhowmik, Sami Hietala, Rakesh Puttreddy, Manu Lahtinen, Luisa De Cola, Kari Rissanen|2017|Dalton Trans.|46|7309|doi:10.1039/C7DT00983F

research product