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The Ã 2A1-X̃ 2B1 emission system of H2O+ and D2O+ produced by He(2 3S) penning ionization of H2O and D2O in a low pressure helium afterglow

✍ Scribed by Masaharu Tsuji; John P. Maier; Hiroshi Obase; Yukio Nishimura

Publisher: Elsevier Science
Year: 1988
Tongue: English
Weight: 393 KB
Volume: 147
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(88)80279-3

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✦ Synopsis

Penning ionization of He(2%) +HrO and DzO has been studied by observing the A*A,-a *B, emission system of HrO+ and DzO+ in a low-pressure flowing afterglow. The vibrational distributions of HrO+ (A) and DrO+(& were consistent with those predicted from Franck-Condon-type vertical excitation. A strong underlying continuum, probably due to high rotational excitation, was found in both spectra.

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