Escudero, Daniel and Heuser, Eike and Meier, Robert J. and Schaeferling, Michael and Thiel, Walter and Holder, Elisabeth (2013) Unveiling Photodeactivation Pathways for a New Iridium(III) Cyclometalated Complex. CHEMISTRY-A EUROPEAN JOURNAL, 19 (46). pp. 15639-15644. ISSN 0947-6539, 1521-3765
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We report the synthesis and characterization of a neutral heteroleptic Ir-III complex bearing 6-fluoro-2-phenylbenzo[d]thiazole as cyclometalating ligand and (Z)-6-(9H-carbazol-9-yl)-5-hydroxy-2,2-dimethylhex-4-en-3-one as ancillary ligand. The photodeactivation mechanisms have been elucidated through extensive density functional theory (DFT) calculations. The active role of metal-centered ((MC)-M-3) triplet excited states in the nonradiative deactivation pathways is, for first time, confirmed in such complexes.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | TRANSITION-METAL-COMPLEXES; PHOTOPHYSICAL PROPERTIES; IR(III) COMPLEXES; SEPARATION; POLYMERS; LIGANDS; STATES; density functional calculations; iridium; non-adiabatic phenomena; photochemistry; photophysics |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Analytische Chemie, Chemo- und Biosensorik |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 25 Mar 2020 11:18 |
| Last Modified: | 25 Mar 2020 11:18 |
| URI: | https://pred.uni-regensburg.de/id/eprint/15681 |
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