COADSORPTION OF CO AND C2H4 ON PD(110) - FORMATION OF A (3X2) MIXED STRUCTURE

Authors
TAKAOKA T YASUI Y SAWADA M ARUGA T NISHIJIMA M
Citation
T. Takaoka et al., COADSORPTION OF CO AND C2H4 ON PD(110) - FORMATION OF A (3X2) MIXED STRUCTURE, Chemical physics letters, 215(6), 1993, pp. 523-527
Citations number
17
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
Chemical physics letters → ACNP
ISSN journal
00092614
Volume
215
Issue
6
Year of publication
1993
Pages
523 - 527
Database
ISI
SICI code
0009-2614(1993)215:6<523:COCACO>2.0.ZU;2-2
Abstract
The coadsorption of CO and C2H4 on the Pd(110) surface has been studie d by using low-energy electron diffraction (LEED), high-resolution ele ctron energy loss spectroscopy (EELS) and thermal desorption spectrosc opy (TDS). A (3 X 2) LEED pattern is observed for the (CO+C2H4,)-coads orbed Pd(110) surface. The (3 X 2) pattern is not observed for pure CO or C2H4 adsorbed on the Pd(110) surface, and thus it is attributed to the mixed structure of the adsorbed CO and C2H4,. A structural model of the Pd(110)(3 X 2)-(CO+C2H4,) surface is proposed.