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Comments on antiresonance lineshapes in the rydberg spectra of large molecules

✍ Scribed by S.D. Druger

Publisher: Elsevier Science
Year: 1977
Tongue: English
Weight: 352 KB
Volume: 47
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(77)85028-8

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✦ Synopsis

The configuration interaction mechanism proposed by Florida, Schcps and Rice is shown inadequate to explain either the nonvanishing antiresonance minimum in the Rydberg absorption spectrum of naphthalene or the absence of obsesvabk antiresonances in general. The results of a treatment based on relaxing the overly restrictive assumptions of the Bixon-Jortner model are presented, and it is suggested that the variation in coupling strengths of the sparse states to successive dense states (together with possible nonparallelness of transition moments) can suppress the usual antiresonance expected on the basis of the Bison-Jortner model.

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