ADSORBATE SYMMETRY AND FERMI RESONANCES OF METHOXIDE ADSORBED ON MO(110) AS STUDIED BY SURFACE INFRARED-SPECTROSCOPY

被引：54

作者：

UVDAL, P ^{[1
]}

WELDON, MK ^{[1
]}

FRIEND, CM ^{[1
]}

机构：

[1] HARVARD UNIV,DEPT CHEM,CAMBRIDGE,MA 02138

来源：

PHYSICAL REVIEW B | 1994年 / 50卷 / 16期

关键词：

D O I：

10.1103/PhysRevB.50.12258

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

It is conclusively demonstrated using surface infrared spectroscopy, in combination with selective isotopic labeling, that methoxy coordinates with C3v symmetry on Mo(110), at coverages below 0.17 ML. The existence of intense Fermi resonances in the C-H stretch region of adsorbed CH3O is firmly established. By application of these observations to previous studies of methoxy on the low-index planes of copper and nickel, the disparity between the adsorbate geometry predicted by infrared spectroscopy and that deduced from photoelectron studies is removed. © 1994 The American Physical Society.

引用

页码：12258 / 12261

页数：4

共 17 条

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