期刊
PHYSICAL REVIEW B
卷 83, 期 12, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevB.83.121410
关键词
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资金
- National Science Foundation [DMR04-09848, DMR08-54769]
- Austrian FWF within the SFB ViCoM [F41]
- Office Of The Director
- EPSCoR [1003897] Funding Source: National Science Foundation
Using the revised Tao-Perdew-Staroverov-Scuseria (revTPSS) metageneralized gradient approximation, a computationally efficient semilocal functional, we studied the desorption energies of the molecule CO on the (111) surfaces of transition metals as well as the surface energies and lattice constants of the underlying transition metals. Due to its ability to distinguish single-orbital regions from regions of high orbital overlap, revTPSS improves all three properties over the Perdew-Burke-Ernzerhof (PBE) generalized gradient approximation. No generalized gradient approximation matches this performance, which has been regarded as unreachable by semilocal approximations.
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