Excitation-energy dependence of the radiative decay rate of s-triazine vapor: Participation of a higher singlet electronic state than S1 in the fluorescence emission

Nobuhiro Ohta*, Hiroaki Baba

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

8 Scopus citations

Abstract

Emission spectra, quantum yields and decays of the fast emission component of s-triazine vapor following excitation into various vibronic levels in S1 are reported. A monotonic increase of the radiative decay constant with increasing excitation energy suggests that a singlet electronic state higher than S1 should participate in the fluorescence emission.

Original languageEnglish
Pages (from-to)212-216
Number of pages5
JournalChemical Physics Letters
Volume112
Issue number3
DOIs
StatePublished - 7 Dec 1984

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