Tight-binding theory of chemisorption: CO on Ni(100) and (111)
โ Scribed by David W. Bullet; Marvin L. Cohen
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 286 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0038-1098
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๐ SIMILAR VOLUMES
We study the CO chemisorption on epitaxial Pd and Pt monolayers grown on W (110), by using a simple tight-binding self-consistent recursion method model. The tr donation, "rr back-donation and the adsorption energy are reduced by the substrate presence. For the atop site above Pd/W (110), however, t
We report evidence for precursor dynamics in the dissociative chemisorption of Dz on Ni( 100) partially covered by CO. Effcient energy transfer from incident Dz to surface CO and the transient bonding of Dz to CO-modified Ni sites are invoked to explain the significant role played by precursor speci
The 4a, la and 5~ orbitals, and possibly the 2G orbiti, of CO adsorbed on (100) and (111) nickel surfaces, have been detected using both XF'S and faltered UPS techniques. The 30 level was detected only by XPS at = 29 eV with a fti width half-maximum of = 10 to 12 eV. The Cls and 01s binding energy s