Fluorescence from the second excited singlet state of [18] annulenes
Journal Article
The emission spectra of the second excited singlet state of [18] annulene and of monofluoro [18] annulene (in a 3-methylpentane glass at 4 K) are reported. The large energy gap between the first and second excited singlet states inhibits fast internal conversion and favours the appearance of S2 → S0 emission. In addition, fluorescence from the S1 state can be observed in monofluoro [13] annulene by exciting into the S2 or directly into the S1 absorption. © 1976.
Full Text
Duke Authors
Cited Authors
- Wild, UP; Griesser, HJ; Tuan, VD; Oth, JFM
Published Date
- August 1, 1976
Published In
Volume / Issue
- 41 / 3
Start / End Page
- 450 - 455
International Standard Serial Number (ISSN)
- 0009-2614
Digital Object Identifier (DOI)
- 10.1016/0009-2614(76)85391-2
Citation Source
- Scopus