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Calculation of the lattice constant of solids with semilocal functionals

Haas, Philipp, Tran, Fabien, Blaha, Peter·2009·Physical Review B

Abstract

The exchange-correlation functionals of the generalized gradient approximation (GGA) are still the most used for the calculations of the geometry and electronic structure of solids. The PBE functional [J. P. Perdew et al., Phys. Rev. Lett. 77, 3865 (1996)], the most common of them, provides excellent results in many cases. However, very recently other GGA functionals have been proposed and compete in accuracy with the PBE functional, in particular for the structure of solids. We have tested these GGA functionals, as well as the local-density approximation (LDA) and TPSS (meta-GGA approximation) functionals, on a large set of solids using an accurate implementation of the Kohn-Sham equations, namely, the full-potential linearized augmented plane-wave and local orbitals method. Often these recently proposed GGA functionals lead to improvement over LDA and PBE, but unfortunately none of them can be considered as good for all investigated solids.

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Metadata

Authors
Haas, P., Tran, F., & Blaha, P.
Venue
Physical Review B
Published
2009-02-10
Volume
79
Issue
8
ISSN
  • 1098-0121 (ISSN-L)
  • 1550-235X
OpenAlex
W1974854882
Cited by
956
References
59
FWCI
20.26
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Calculation of the lattice constant of solids with semilocal functionals. https://app.cochat.ai/papers/10.1103/physrevb.79.085104
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Haas, P., Tran, F., & Blaha, P. (2009). Calculation of the lattice constant of solids with semilocal functionals. Physical Review B. https://doi.org/10.1103/physrevb.79.085104

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