Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5351184 | Applied Surface Science | 2014 | 8 Pages |
Abstract
- CO adsorption is top on Pd sites for all surfaces.
- Our results agree with TDS peak at 210 K for PdGa (1¯1¯1¯) attributed to CO-Pd bond.
- Pd-CO bond is formed at expenses of metal-metal bond. No Ga-CO interaction is found.
- A back-donation for all surfaces was detected. After adsorption Pd PDOS shift towards lower energies.
- IR frequencies for the C-O adsorbed presents a red shift compared to gas phase.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
P. Bechthold, J.S. Ardhengi, A. Juan, E.A. González, P.V. Jasen,