COLLISION-INDUCED DISSOCIATION OF AG(C6H6)+

被引：91

作者：

CHEN, YM

ARMENTROUT, PB

机构：

[1] Department of Chemistry, University of Utah, Salt Lake City

来源：

CHEMICAL PHYSICS LETTERS | 1993年 / 210卷 / 1-3期

关键词：

D O I：

10.1016/0009-2614(93)89111-T

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Collision-induced dissociation (CID) of Ag(C6H6)+ 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 C6H6+ is found, in contrast with previous photodissociation results. Careful analysis of the CID threshold yields a 0 K bond dissociation energy of D(Ag+-C6H6) = 1.62 +/- 0.07 eV (37.4 +/- 1.7 kcal/mol). This value is compared with several literature values.

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页码：123 / 128

页数：6

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