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期刊论文
Studies on cluster-surface analogy: ab initio calculations for the CO/Ni chemisorption system
Surface Science 274(1992)378-385,-0001,():
After exploring the underlying physics of the cluster-surface analogy, we introduce the concept of "metallic atom". Case studies of the Ni-CO cluster as a model of CO/Ni chemisorption are carried out with UHF,/STO-3G of the so-called atomic ζa and metallic ζm, where ζa is a basis function optimized from the ground state of a Ni atom, while ζm is a modifier of ζa based on the free-electron theory in solid state physics. The calculation results of ζa and ζm are elucidated in the light of more rigorous cluster calculations in the literature.
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