Distinct photodynamics of κ-N and κ-C pseudoisomeric iron(ii) complexes
| Author | Dierks, Philipp |
| Author | Kruse, Ayla |
| Author | Bokareva, Olga S. |
| Author | Al-Marri, Mohammed J. |
| Author | Kalmbach, Jens |
| Author | Baltrun, Marc |
| Author | Neuba, Adam |
| Author | Schoch, Roland |
| Author | Hohloch, Stephan |
| Author | Heinze, Katja |
| Author | Seitz, Michael |
| Author | Kühn, Oliver |
| Author | Lochbrunner, Stefan |
| Author | Bauer, Matthias |
| Available date | 2023-02-02T04:34:10Z |
| Publication Date | 2021 |
| Publication Name | Chemical Communications |
| Resource | Scopus |
| Abstract | Two closely related FeII complexes with 2,6-bis(1-ethyl-1H-1,2,3-triazol-4yl)pyridine and 2,6-bis(1,2,3-triazol-5-ylidene)pyridine ligands are presented to gain new insights into the photophysics of bis(tridentate) iron(II) complexes. The [Fe(N^N^N)2]2+ pseudoisomer sensitizes singlet oxygen through a MC state with nanosecond lifetime after MLCT excitation, while the bis(tridentate) [Fe(C^N^C)2]2+ pseudoisomer possesses a similar 3MLCT lifetime as the tris(bidentate) [Fe(C^C)2(N^N)]2+ complexes with four mesoionic carbenes. |
| Sponsor | Financial support from the Deutsche Forschungsge-meinschaft [DFG, Priority Program SPP 2102] "Light-controlled reactivity of metal complexes" (BA 4467/7-1, LO 714/11-1, KU 952/12-1, SE 1448/8-1, HE 2778/14-1) is gratefully acknowledged by M. B., O. K., S. L., M. S. and K. H. |
| Language | en |
| Publisher | Royal Society of Chemistry |
| Subject | Photophysics Pyridine Carbenes Iron complex Pyridine ligands Singlet oxygen Iron compounds carbenoid iron complex pyridine derivative unclassified drug chemical parameters chemical structure controlled study experimental study isomer photodynamics physical chemistry physics synthesis |
| Type | Article |
| Pagination | 6640-6643 |
| Issue Number | 54 |
| Volume Number | 57 |
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