Kunkely, Horst and Vogler, Arnd (2001) Excited state behavior of tetrakis(2,2,6,6-tetramethyl-3,5-heptane-dionato)cerium(IV) - Emission and photoredox reaction from ligand-to-metal charge transfer states. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 146 (1-2). pp. 63-66. ISSN 1010-6030
Full text not available from this repository. (Request a copy)Abstract
The complex Ce-IV(tmhd)(4) with tmhd = 2,2,6,6-tetramethyl-3,5-heptane-dionate anion is luminescent and photoreactive. It is suggested that the emission originates from a higher-energy ligand-to-metal charge transfer (LMCT) state and terminates at the lowest-energy LMCT state. This luminescence is thus equivalent to the well-known metal-centered fluorescence of Ce(III) compounds. In addition, LMCT excitation of Ce-IV(tmhd)(4) induces a reduction of Ce(IV) to Ce(III). (C) 2001 Elsevier Science B.V. All rights reserved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | PHOTOPHYSICS; LUMINESCENCE; COMPLEXES; PHOTOCHEMISTRY; TRANSITIONS; electronic spectra; charge transfer; cerium complexes; luminescence |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Anorganische Chemie > Alumni or Retired Professors > Prof. Dr. Arnd Vogler |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 14 Dec 2021 10:26 |
| Last Modified: | 14 Dec 2021 10:26 |
| URI: | https://pred.uni-regensburg.de/id/eprint/40872 |
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