Abstract:
The photophysical and photochemial properties of dipyrido[3,2-a:2′,3′-c]phenazine (dppz) in acetonitrile have been investigated by laser flash photolysis and ultrafast pump-probe spectroscopy. The excitation of dppz to the first singlet excited state was followed by vibrational cooling with solvent relaxation for ∼3ps and then intersystem crossing for ∼50ps. Spectral and kinetic characteristics of the triplet excited state have been determined.
Citation:
E. M. Glebov, O. D. Bakulina, A. A. Shushakov, S. G. Matveeva, I. P. Pozdnyakov, V. P. Grivin, V. F. Plyusnin, D. B. Vasilchenko, A. A. Melnikov, S. V. Chekalin, “Formation and decay of a triplet state of dipyrido[3,2-a:2′,3′-c]phenazine”, Mendeleev Commun., 30:3 (2020), 322–324
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https://www.mathnet.ru/eng/mendc1185
https://www.mathnet.ru/eng/mendc/v30/i3/p322
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