The structure of benzene on Rh(111): Coadsorption with CO |
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| Affiliation: | 1. Department of Chemistry and Biochemistry, California State University Northridge, Northridge, CA 91330-8262, United States;2. Copenhagen Center for Atmospheric Research, Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark |
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| Abstract: | The molecular structure of benzene coadsorbed with CO on Rh(111) has been investigated by angle resolved UV photoemission (ARUPS), LEED and thermal desorption spectroscopy. The symmetry of the benzene adsorption complex in a mixed benzene-CO (3×3) LEED structure has been determined to C6v by ARUPS. This indicates that the benzene molecules remain essentially undistorted in the CO coadsorbate layer, as it has been found for the pure benzene layer on Rh(111). |
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