2,5-Bis(p-R-arylethynyl)rhodacyclopentadienes Show Intense Fluorescence: Denying the Presence of a Heavy Atom

Steffen, Andreas and Tay, Meng Guan and Batsanov, Andrei S. and Howard, Judith A. K. and Beeby, Andrew and Khuong, Q. Vuong and Xue-Zhong, Sun and George, Michael W. and Marder, Todd B. (2010) 2,5-Bis(p-R-arylethynyl)rhodacyclopentadienes Show Intense Fluorescence: Denying the Presence of a Heavy Atom. Angewandte Chemie, 122 (13). 2349 -2353. ISSN 1521-3773

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Abstract

Photophysikalische Untersuchungen ergaben für eine Reihe von Rhodiumkomplexen unerwartet hohe Fluoreszenzquantenausbeuten (Φf bis 69 %, τf≈1–3 ns) und ein unerwartet langsames Intersystem-Crossing. Diese neue Verbindungsklasse hinterfragt das gängige Modell zum Verhalten angeregter elektronischer Zustände und zur Rolle von Schweratomen in Intersystem-Crossing-Prozessen. THF=Tetrahydrofuran, Tol=Toluol.

Item Type: Article
Uncontrolled Keywords: photophysics, photochemistry, solar energy, light-harvesting antenna systems, unimas, university, universiti, Borneo, Malaysia, Sarawak, Kuching, Samarahan, ipta, education, research, Universiti Malaysia Sarawak
Subjects: T Technology > TP Chemical technology
Divisions: Academic Faculties, Institutes and Centres > Faculty of Resource Science and Technology
Depositing User: Karen Kornalius
Date Deposited: 07 Sep 2016 22:14
Last Modified: 07 Sep 2016 22:14
URI: http://ir.unimas.my/id/eprint/13406

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