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Experimental evidence for Rydberg and ion-pair state mixing of Cl2 in the 1 1Σu+ state

✍ Scribed by Kaoru Yamanouchi; Tai Tsuchizawa; Jun Miyawaki; Soji Tsuchiya

Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
350 KB
Volume
156
Category
Article
ISSN
0009-2614

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✦ Synopsis

The laser-induced fluorescence and resonantly enhanced two-photon ionization spectra for the 1 'E: -X 'Z: vibronic transitions of jet-cooled Cl, are observed by using a tunable vacuum ultraviolet laser. A rotational analysis of the (u', u" ) = (39, 0) transitions for '%I2 and 35C137C1 reveals that the u' =39 levels of the 1 'Z: state of these two isotope species are localized in a Rydberg well of the double-minimum potential. The mixing of the Rydberg and ion-pair potentials is evidenced by the localization in the Rydberg well.

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