Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1408329 | Journal of Molecular Structure | 2015 | 4 Pages |
Abstract
•New charge- and ion-transport ionic hosts.•The hosts are imidazolium-cation-modified heterocycle chromophores.•The hosts exhibit high-energy optical gap and a wide redox gap.
We report on charge- and ion-transport ionic hosts made from an imidazolium-cation-modified aryl-1,2,4-triazole, phosphineoxide-carbazole, and phosphineoxide. The hosts are white solids that have short-wavelength absorption cut-off at <355 nm (high-energy optical gap of >28,200 cm−1) and that exhibit oxidation at <1.44 V and reduction at >(−2.75) V against ferrocene with a wide redox gap of >3.9 V.
Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slide
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Nail M. Shavaleev, Mohammad K. Nazeeruddin,