Abstract
Fluorescence excitation (FE) and dispersed fluorescence (DF) spectra for S 1 ↔ S 0 transitions of 1-methoxynaphthalene have been studied in a supersonic free jet expansion. Vibronic bands corresponding to only one isomer dominate the FE spectrum, and by theoretical calculation we have assigned the species to the minimum energy trans-conformer. Complete assignment of the vibronic bands displayed in the DF spectrum measured following excitation of the 0 0 0 origin has been suggested. The DF spectra of other vibronic bands show signatures of extensive vibronic mode mixing in the S 1 state. The measured spectral features have been compared to 1-hydroxynaphthalene and assignments suggested in earlier studies for the vibronic bands in the DF spectrum have been reviewed.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
