Höhere Triplettanregungszustände von Fluoren, Carbazol und Benzologen: CNDO-CI-Berechnungen und Triplett-Triplett-Absorptionsmessungen

F. Fratev 1 , H. Hermann 2 , G. Olbrich 1 , O. E. Polansky 1  and M. Zander 3
  • 1 Institut für Strahlenchemie im Max-Planck-Institut für Kohlenforschung in Mülheim a. d. Ruhr
  • 2 nstitut für Strahlenchemie im Max-Planck-Institut für Kohlenforschung in Mülheim a. d. Ruhr
  • 3 Laboratorium der Rütgerswerke AG, Castrop-Rauxel

CNDO-Cl calculations of triplet-triplet excitation energies on fluorene, carbazole and their monobenzologues are in good agreement with the results from triplet-triplet absorption measurements. An assignment of the observed triplet data is given. It is shown that the quantum-chemical treatment should be useful in cases where the experimental data are difficult to obtain.

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A Journal of Physical Sciences: Zeitschrift für Naturforschung A (ZNA) is an international scientific journal which publishes original research papers from all areas of experimental and theoretical physics. In accordance with the name of the journal, which means “Journal for Natural Sciences”, manuscripts submitted to ZNA should have a tangible connection to actual physical phenomena.

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