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Fluorescence of Radical Ions in Liquid Solution: Wurster's Blue as a Case Study

Published inAngewandte Chemie, vol. 50, no. 19, p. 4496-4498
Publication date2011
Abstract

The fluorescence lifetime of the radical cation of N,N,N',N'-tetramethyl-p-phenylenediamine (Wurster's blue) decreases from 260 ps at 82 K to 200 fs at room temperature. Calculations indicate a small barrier between the excited-state minimum (D1 min) and a conical intersection (CI) of the excited and ground state potentials. The intersection is reached within 200 fs upon torsion of one of the C—N bonds.

Citation (ISO format)
GRILJ, Jakob et al. Fluorescence of Radical Ions in Liquid Solution: Wurster’s Blue as a Case Study. In: Angewandte Chemie, 2011, vol. 50, n° 19, p. 4496–4498. doi: 10.1002/anie.201100015
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ISSN of the journal1433-7851
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Creation05/10/2011 10:43:00 AM
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