SIZE-DEPENDENT COLLISIONAL INCORPORATION OF D2O INTO (H2O)N- AROUND N=15 - IMPLICATIONS ON THE ORIGIN OF MAGIC NUMBERS IN THE HYDRATED ELECTRON CLUSTER DISTRIBUTION

被引：53

作者：

CAMPAGNOLA, PJ

CYR, DM

JOHNSON, MA

机构：

[1] Department of Chemistry, Yale University, New Haven, CT 06511

来源：

CHEMICAL PHYSICS LETTERS | 1991年 / 181卷 / 2-3期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0009-2614(91)90356-E

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：

We report a rapid increase in the propensity of D2O molecules to incorporate into (H2O)n- clusters upon collisions between D2O and a distribution of (H2O)n-, 6 < n < 25, clusters. We interpret this effect by invoking a size-dependent associative electron detachment cross section which increases rapidly for n < 15. The implications of this detachment process on the "magic numbers" in the (H2O)n- distribution are discussed.

引用

页码：206 / 212

页数：7

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