Time-resolved resonance raman spectrum of all-trans-diphenylbutadiene in the lowest excited singlet state

Robert Walter Wilbrandt, Niels-Henrik Jensen, F.W. Langkilde

    Research output: Contribution to journalJournal articleResearchpeer-review

    Abstract

    The resonance Raman spectrwn of all-trans-diphenylbutadiene in its lowest excited S1 state excited in resonance with the S1 → Sn absorption band at 650 nm in non-polar solvents is reported. Three vibrational bands at 1572, 1481 and 1165 cm−1 are observed. A possible assignment of the the 1481 cm−1 band to the C=C double-bond stretching mode may support the lowest S1 state being of1 Ag*− symmetry.
    Original languageEnglish
    JournalChemical Physics Letters
    Volume111
    Issue number1-2
    Pages (from-to)123-127
    ISSN0009-2614
    DOIs
    Publication statusPublished - 1984

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