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Time-resolved fluorescence polarization as a probe of the rotational dynamics of electronically excited molecules: Fluorescence from single rotational (J) level of jet-cooled 000 1B1 pyrimidine

✍ Scribed by Pei-Nan Wang; E.C. Lim

Publisher: Elsevier Science
Year: 1987
Tongue: English
Weight: 275 KB
Volume: 142
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(87)85129-1

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✦ Synopsis

The polarization of fluorescence from R-branch excited 08 'B, pyrimidine decays with a rate which increases with increasing J. This observation confirms the occurrence of rotation-induced K mixing, which takes place during the lifetime of the excited electronic state.