on the publication serverTitle data
Kurz, Hannah ; Lochenie, Charles ; Wagner, Kristina G. ; Schneider, Sandra ; Karg, Matthias ; Weber, Birgit:
Synthesis and Optical Properties of Phenanthroline‐Derived Schiff Base‐Like Dinuclear Ruᴵᴵ–Niᴵᴵ Complexes.
In: Chemistry : a European Journal.
(2018)
.
ISSN 1521-3765
DOI: https://doi.org/10.1002/chem.201704632
Abstract in another language
Two phenanthroline‐derived Schiff base‐like ligands with a covalently linked ruthenium(II) phosphorescent unit were synthesised and converted into bimetallic RuII–NiII complexes. The optical properties were studied to examine a possible photoluminescence quenching through a nonradiative energy‐transfer upon a coordination‐induced spin‐state switch (CISSS) at the nickel(II) centre. Therefore, the metalloligands and the nickel(II) complexes were studied using UV/Vis absorbance, steady‐state, and time‐resolved emission spectroscopy in solutions of MeCN and pyridine. It is demonstrated that the nature of the bridging ligand between the ruthenium(II) donor and the nickel(II) acceptor strongly influences the photophysical behaviour upon CISSS. For the complex with a phenazine bridge, photoluminescence quenching is observed in the presence of a paramagnetic nickel(II) centre.
Further data
| Item Type: | Article in a journal |
|---|---|
| Refereed: | Yes |
| Institutions of the University: | Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Anorganic Chemistry IV > Chair Anorganic Chemistry IV - Univ.-Prof. Dr. Birgit Weber Faculties Faculties > Faculty of Biology, Chemistry and Earth Sciences Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Anorganic Chemistry IV |
| Result of work at the UBT: | Yes |
| DDC Subjects: | 500 Science > 540 Chemistry |
| Date Deposited: | 06 Apr 2018 07:26 |
| Last Modified: | 06 Apr 2018 07:26 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/43221 |
