Kunkely, Horst and Vogler, Arnd (2005) Photoreactivity and photolumineseence of aluminum maltolate. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 60 (4). pp. 476-478. ISSN 0932-0776, 1865-7117
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Aluminium maltolate shows a longest-wavelength absorption at 314 nm which is of the intraligand (IL) type. IL excitation leads to a photodecomposition of the ligand (phi = 0.04 at lambda(irr) = 313 nm, in ethanol). While a fluorescence is not observed, Al maltolate displays a phosphorescence in low-temperature glasses (lambda(max) = 510 nm at 77 K, in ethanol).
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | PROTON-TRANSFER; 3-HYDROXYFLAVONE; COMPLEXES; PHOTOCHEMISTRY; electronic spectra; luminescence; aluminum; maltol |
| 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: | 18 May 2021 09:16 |
| Last Modified: | 18 May 2021 09:16 |
| URI: | https://pred.uni-regensburg.de/id/eprint/36352 |
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