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Dissociative attachment of electrons in the chloromethanes

✍ Scribed by S.C. Chu; P.D. Burrow

Publisher: Elsevier Science
Year: 1990
Tongue: English
Weight: 501 KB
Volume: 172
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(90)87209-a

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✦ Synopsis

The yield of negative ions from CHsCI, CH2C12, CHCls and CC& has been examined with electron beam methods. The relative cross sections at low electron energy vary by six orders of magnitude over this series, consistent with earlier swarm experiments, but at variance with other electron beam measurements. We provide evidence in CHICl suggesting that impurities severely affect measurements of the dissociative attachment cross section,

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