Threefold-coordinated hollow adsorption site for Ni(111)-c(4×2)-CO: A surface-extended x-ray-absorption fine-structure study
- 15 April 1993
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 47 (15), 9710-9714
- https://doi.org/10.1103/physrevb.47.9710
Abstract
Surface-extended x-ray-absorption fine-structure studies on the Ni(111)-c(4×2)-CO system show that CO adsorbs in threefold-coordinated hollow sites. This result is in conflict with the adsorption-site determination via molecular vibrational frequencies, which for this system led to an assignment of a bridge site.Keywords
This publication has 24 references indexed in Scilit:
- Threefold-coordinated hollow adsorption site forc(4×2)-NO/Ni(111): A surface-extended x-ray-absorption fine-structure studyPhysical Review B, 1992
- Structural determination of an adsorbate-induced surface reconstruction:versuson Ni(100)Physical Review B, 1987
- Low-Energy Electron-Diffraction Intensity Analysis of a Surface Structure with Three CO Molecules in the Unit Cell, Rh(111)-(2 × 2)-3CO: Compact Adsorption in Simultaneous Bridge and Nonsymmetric Near-Top SitesPhysical Review Letters, 1983
- The plane grating and elliptical mirror: A new optical configuration for monochromatorsOptics Communications, 1982
- Extended x-ray absorption fine structure—its strengths and limitations as a structural toolReviews of Modern Physics, 1981
- Structural Determination of Molecular Overlayer Systems with Normal Photoelectron Diffraction:CO-Ni(001) andCO-Ni(111)Physical Review Letters, 1981
- Structure of CO Adsorbed on Cu(100) and Ni(100)Physical Review Letters, 1979
- Determination of the-CO Structure by Low-Energy Electron DiffractionPhysical Review Letters, 1979
- Orientation of CO on Pt(111) and Ni(111) Surfaces from Angle-Resolved PhotoemissionPhysical Review Letters, 1976
- Adsorption of CO on a Ni(111) surfaceThe Journal of Chemical Physics, 1974