✦ LIBER ✦

What is the mechanism of vibrational redistribution around E2g states in S1 benzene, Coriolis or anharmonic?

✍ Scribed by S. Rashev

Publisher: Elsevier Science
Year: 1993
Tongue: English
Weight: 471 KB
Volume: 211
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(93)80152-f

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✦ Synopsis

This work is concerned with the exploration of the interaction mechanisms relevant to the intramolecular vibrational redistribution behavior of E2s smgle vibrational levels from S, benzene in the channel-three region. It is demonstrated that the contribution of parallel-type Coriolis interactions is negligible because of their extreme weakness compared to anharmonic interactions. The situation around 6'1' is considered in detail. A mechanism of induced broadening of the 6' 1' rotational sublevels through anharmonic couplings to substantially nonradiative broadened background vibrational states is considered.