Pawlowski, Valeri and Kunkely, Horst and Vogler, Arnd (2005) Synthesis and luminescence of Rh-III(phpy)(2)(SUE) complexes with phpy(-) = deprotonated 2-phenylpyridine and SUE- = diethyldithiocarbamate, 2-pyridinethiolate and 2-quinoline-thiolate. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 60 (3). pp. 359-362. ISSN 0932-0776, 1865-7117
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Complexes of the general composition Rh-III(phpy)(2) (S boolean OR E) with phpy(-) = 2-(2-pyridyl)phenyl and S boolean OR E- = diethyldithiocarbamate, 2-pyridinethiolate and 2-quinolinethiolate were prepared and characterized. The complexes with S boolean OR E- = diethyldithiocarbamate and 2-pyridinethiolate show a low-temperature luminescence which originates from a phpy pi pi* intraligand triplet. For the complex with S boolean OR E- = 2-quinolinethiolate (or thiooxinate) the lowest-energy excited state is of the quinolinethiolate intraligand type. This complex displays a fluorescence as well as a phosphorescence under ambient conditions.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | FLUOROMETRIC-DETERMINATION; METAL-COMPLEXES; CHARGE-TRANSFER; EXCITED-STATES; 8-QUINOLINETHIOL; THIOOXINE; electronic spectra; luminescence; rhodium complexes; thiolate complexes |
| 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: | 28 May 2021 08:15 |
| Last Modified: | 28 May 2021 08:15 |
| URI: | https://pred.uni-regensburg.de/id/eprint/36472 |
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