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Dissociative excitation of CH3NO2 and CH3OH by collisions with metastable helium in the beam experiment

✍ Scribed by Huazhong Yu; Yueshu Gu; Qi Sun; Yongjia Yin; Xuechu Li; Guanlin Shen; Liming Wang

Publisher: Elsevier Science
Year: 1994
Tongue: English
Weight: 511 KB
Volume: 230
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(94)01117-6

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✦ Synopsis

Dissociative excitation of CHSN02 and CHSOH by collisions with He (2 3S) has been studied by observing CH( A *A-X 'I&, B 'Z--X *l$, C *x+-X *l-I,), OH (A 2Z-X 'II) and H( Balmer) emissions in the beam apparatus. The emission rate constants were determined. The nascent rovibrational distributions of CH(A, ~'~0-2) were obtained by means of computer simulation. The dissociative process and the formation mechanism of CH (A) and H* were studied. A two-body dissociation process through intermediate CH; for CH (A) was suggested.

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