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Intramolecular photoassociation and photoinduced charge transfer in bridged diaryl compounds. 5. Intramolecular triplet excimer of 1,1'-dinaphthylamine

Journal Article · · Journal of Physical Chemistry; (United States)
DOI:https://doi.org/10.1021/j100125a019· OSTI ID:6257552
;  [1]
  1. Univ. of Akron, OH (United States)

Time-resolved transient absorption spectra and time-resolved delayed emission spectra of dilute solutions of 1,1'-dinaphthylamine at room temperature demonstrate the formation of an intramolecular triplet excimer. Solvent polarity dependence of the spectral and temporal characteristics indicates that the formation of the intramolecular triplet excimer is facilitated by intermoiety charge-transfer interactions in the lowest excited singlet state of the molecule. 11 refs., 10 figs.

OSTI ID:
6257552
Journal Information:
Journal of Physical Chemistry; (United States), Journal Name: Journal of Physical Chemistry; (United States) Vol. 97:23; ISSN JPCHAX; ISSN 0022-3654
Country of Publication:
United States
Language:
English