DETERMINATION OF ADSITE SYMMETRY ON SURFACES VIA ELECTRON-ENERGY LOSS SPECTROSCOPY - COADSORPTION OF CO AND NO ON RU(001)

被引:60
作者
THIEL, PA
WEINBERG, WH
YATES, JT
机构
[1] Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena
关键词
D O I
10.1063/1.438491
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
Electron energy loss spectroscopy has been used to study the vibrational energies of NO and CO coadsorbed on the Ru(001) surface. Adsorption of CO competes directly with adsorption of one of the two molecular states of NO. This is interpreted in terms of the geometry of the adsorption sites for CO and NO and is consistent with models proposed previously for adsorption of CO and NO separately on the Ru(001) surface. © 1979 American Institute of Physics.
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页码:1643 / 1646
页数:4
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