A delocalized cobaltoviologen with seven reversibly accessible redox states and highly tunable electrochromic behaviour.
| Autor: | Mansoor IF; Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, 123 Bevier Road, Piscataway, New Jersey 08854, USA. ml1353@chem.rutgers.edu., Wozniak DI; Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, 123 Bevier Road, Piscataway, New Jersey 08854, USA. ml1353@chem.rutgers.edu., Wu Y; Department of Chemical Engineering, Stanford University, Stanford, California 94305-4125, USA., Lipke MC; Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, 123 Bevier Road, Piscataway, New Jersey 08854, USA. ml1353@chem.rutgers.edu. |
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| Jazyk: | angličtina |
| Zdroj: | Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2020 Nov 18; Vol. 56 (89), pp. 13864-13867. Date of Electronic Publication: 2020 Oct 22. |
| DOI: | 10.1039/d0cc05627h |
| Abstrakt: | Co II mediates electronic coupling between two N-Me-pyridinium-terpyridine ligands that are related to redox-active N,N-dialkyl-4,4'-bipyridinium dications (viologens). Borderline Class II/III electronic delocalization imparts the cobaltoviologen complex with distinct electronic properties (e.g., 7 accessible redox states) relative to those of viologens, leading to enhanced electrochromism. |
| Databáze: | MEDLINE |
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