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Dual fluorescence (S1, S2) in chrysene and 3,4-benzophenanthrene
Authors:J. Langelaar  M.W. Leeuw  J.D.W.Van Voorst  R.P.H. Rettschnick
Affiliation:Laboratory for Physical Chemistry, University of Amsterdam. 1018 VZ Amsterdam, The Netherlands
Abstract:S2 and S1 fluorescence of chrysene and 3,4 benzophenanthrene has been observed in the vapour phase under collision free conditions. It is shown that the intermediate strong couplinng model can be applied to these molecules. The efficiency of the transfer of the excess energy to collision partners is given for different gases.
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