A model potential for chemisorption: H2+W(001)

作者: Jane Hylton McCreery , George Wolken

DOI: 10.1063/1.431663

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摘要: A potential function to describe the interaction of a diatomic molecule with solid surface is formulated as modified LEPS potential. The approximated by rigid background potential, periodic in plane surface. It assumed that individual atom–atom and atom–surface potentials are known can be reasonably Morse functions. H2+W (001) presented an example. One adjustable Sato parameter introduced varying this wide range generated. functional form sufficiently simple so classical trajectory studies reaction dynamics feasible. Several illustrative trajectories presented.

参考文章(24)
Harold S. Johnston, Gas Phase Reaction Rate Theory ,(1966)
V. J. Mimeault, Robert S. Hansen, Flash Desorption and Isotopic Mixing of Hydrogen and Deuterium Adsorbed on Tungsten, Iridium, and Rhodium The Journal of Chemical Physics. ,vol. 45, pp. 2240- 2250 ,(1966) , 10.1063/1.1727917
T. B. Grimley, Electronic Structure of Adsorbed Atoms and Molecules Journal of Vacuum Science and Technology. ,vol. 8, pp. 31- 38 ,(1971) , 10.1116/1.1316326
Charles W. Bauschlicher, Dean H. Liskow, Charles F. Bender, Henry F. Schaefer, Model studies of chemisorption. Interaction between atomic hydrogen and beryllium clusters Journal of Chemical Physics. ,vol. 62, pp. 4815- 4825 ,(1975) , 10.1063/1.430391
W. H. Weinberg, The Bond-Energy Bond-Order (BEBO) Model of Chemisorption Journal of Vacuum Science and Technology. ,vol. 10, pp. 89- 94 ,(1973) , 10.1116/1.1318049
J. Anderson, G. W. Rubloff, M. A. Passler, P. J. Stiles, Surface reflectance spectroscopy studies of chemisorption on W(100) Physical Review B. ,vol. 10, pp. 2401- 2415 ,(1974) , 10.1103/PHYSREVB.10.2401
D. M. NEWNS, Self-Consistent Model of Hydrogen Chemisorption Physical Review. ,vol. 178, pp. 1123- 1135 ,(1969) , 10.1103/PHYSREV.178.1123