The orbital symmetry of carbon monoxide on Cs-precovered Ru(10(1)over-bar0) surface

Authors
Li, HY Bao, SN Xu, B Xu, CY He, PM Xu, YB Liu, FQ Yibulaxin, K Qian, HJ Dong, YH
Citation
Hy. Li et al., The orbital symmetry of carbon monoxide on Cs-precovered Ru(10(1)over-bar0) surface, ACT PHY C E, 48(4), 1999, pp. 699-703
Citations number
14
Categorie Soggetti
Physics
Journal title
WULI XUEBAO
ISSN journal
10003290 → ACNP
Volume
48
Issue
4
Year of publication
1999
Pages
699 - 703
Database
ISI
SICI code
1000-3290(199904)48:4<699:TOSOCM>2.0.ZU;2-C
Abstract
The molecular orbits of CO are rearranged under the strong influence of coa dsorbed Cs atoms. The peak for CO on clean Ru(10 (1) over bar 0) surface, a t 7.5 eV BE attributed to the 5 sigma and 1 pi orbits, is split into two pe aks with one at 6.3 eV BE and the other at 7.8 eV BE. The former peak shows an antisymmetry character about the plane parallel to the [0001] crystallo graphic direction in the surface.