Lateral potential energy surfaces for molecular chemisorption on metals from experiment and theory: NO on Pt{110}-(1x2)

被引：23
|
作者：
Brown, WA [1 ]
Ge, Q [1 ]
Sharma, RK [1 ]
King, DA [1 ]
机构：
[1] Univ Cambridge, Dept Chem, Cambridge CB2 1EW, England
来源：
CHEMICAL PHYSICS LETTERS | 1999年 / 299卷 / 3-4期
基金：
英国工程与自然科学研究理事会;
关键词：
D O I：
10.1016/S0009-2614(98)01272-X
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：
The suppression of diffusion of chemisorbed species at very low temperatures is exploited, using infrared spectroscopy, to determine local minima and diffusion barriers in the lateral potential energy surface for adsorption. These are compared with results from density functional theory slab calculations. This methodology provides the first detailed lateral potential energy surface for the chemisorption of NO, on Pt{110}-(1 x 2). (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：253 / 259
页数：7
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