✦ LIBER ✦

Collision-induced dissociation of Ag (C6H6)+

✍ Scribed by Yu-Min Chen; P.B. Armentrout

Publisher: Elsevier Science
Year: 1993
Tongue: English
Weight: 524 KB
Volume: 210
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(93)89111-t

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✦ Synopsis

Collision-induced dissociation (CID) of Ag(C,H,)+ is studied by using guided ion beam mass spectrometry. A flow tube source is used to produce thermalized silver benzene ions. Ag+ is the only observed ionic product; no charge transfer product C$,H$ is found, in contrast with previous photodissociation results. Careful analysis of the CID threshold yields a 0 K bond dissociation energy of D(Ag+-CsH6) = 1.62? 0.07 eV (37.4 t 1.7 kcal/mol). This value is compared with several literature values.

*' Unpublished results cited in ref.

[ 11.

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