Climbing the density functional ladder: nonempirical meta-generalized gradient approximation designed for molecules and solids.

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Summary

This work constructs a meta-GGA density functional for the exchange-correlation energy that satisfies exact constraints without empirical parameters, and describes both molecules and solids with high accuracy, as shown by extensive numerical tests.

Type
article
Published
2003-06-08
Cited by
4,865
References
2
Access
Open access

Keywords

Local-density approximation, Kohn–Sham equations, Density functional theory, Kinetic energy, Spin density

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