Deutsch
 
Hilfe Datenschutzhinweis Impressum
  DetailsucheBrowse

Datensatz

DATENSATZ AKTIONENEXPORT

Freigegeben

Zeitschriftenartikel

Electron transfer in porphyrin—quinone cyclophanes

MPG-Autoren
/persons/resource/persons92994

Futscher,  Michael
Department of Organic Chemistry, Max Planck Institute for Medical Research, Max Planck Society;

/persons/resource/persons123617

Voit,  Guido
Department of Organic Chemistry, Max Planck Institute for Medical Research, Max Planck Society;

/persons/resource/persons197299

Weiser,  Jürgen
Department of Organic Chemistry, Max Planck Institute for Medical Research, Max Planck Society;

/persons/resource/persons95446

Staab,  Heinz A.
Department of Organic Chemistry, Max Planck Institute for Medical Research, Max Planck Society;

Volltexte (beschränkter Zugriff)
Für Ihren IP-Bereich sind aktuell keine Volltexte freigegeben.
Volltexte (frei zugänglich)
Es sind keine frei zugänglichen Volltexte in PuRe verfügbar
Ergänzendes Material (frei zugänglich)
Es sind keine frei zugänglichen Ergänzenden Materialien verfügbar
Zitation

Heitele, H., Pöllinger, F., Kremer, R. K., Michel-Beyerle, M. E., Futscher, M., Voit, G., et al. (1992). Electron transfer in porphyrin—quinone cyclophanes. Chemical Physics Letters, 188(3), 270-278. doi:10.1016/0009-2614(92)90021-E.


Zitierlink: https://hdl.handle.net/11858/00-001M-0000-0019-ABAD-5
Zusammenfassung
We have measured the fluorescence properties of five cyclophanes containing, in a vertical face-to-face arrangement, a porphyrin as electron donor and one of several substituted quinones as electron acceptor with varying acceptor strength in a series of solvents covering a wide range of polarity. The results of time-resolved fluorescence decay measurements are interpreted in terms of a very fast intramolecular charge separation within 1–10 ps with driving forces decreasing from −ΔGcs = 0.7 to about 0 eV and a charge recombination in the order of 10–200 ps.