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Toward reliable density functional methods without adjustable parameters: The PBE0 model

Adamo, Carlo, Barone, Vincenzo·1999·The Journal of Chemical Physics

Abstract

We present an analysis of the performances of a parameter free density functional model (PBE0) obtained combining the so called PBE generalized gradient functional with a predefined amount of exact exchange. The results obtained for structural, thermodynamic, kinetic and spectroscopic (magnetic, infrared and electronic) properties are satisfactory and not far from those delivered by the most reliable functionals including heavy parameterization. The way in which the functional is derived and the lack of empirical parameters fitted to specific properties make the PBE0 model a widely applicable method for both quantum chemistry and condensed matter physics.

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Metadata

Authors
Adamo, C., & Barone, V.
Venue
The Journal of Chemical Physics
Published
1999-04-01
Volume
110
Issue
13
Pages
6158-6170
ISSN
  • 0021-9606 (ISSN-L)
  • 1089-7690
OpenAlex
W2008423326
Cited by
19,042
References
4
FWCI
16.61
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Toward reliable density functional methods without adjustable parameters: The PBE0 model. https://app.cochat.ai/papers/10.1063/1.478522
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Adamo, C., & Barone, V. (1999). Toward reliable density functional methods without adjustable parameters: The PBE0 model. The Journal of Chemical Physics. https://doi.org/10.1063/1.478522

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.