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Cited by 758

The DOI matches its Crossref record; 53 of the 53 references it cites were found in a registry or an index.

Accurate excitation energies from time-dependent density functional theory: Assessing the PBE0 model

Adamo, Carlo, Scuseria, Gustavo E., Barone, Vincenzo·1999·The Journal of Chemical Physics

Abstract

We analyze the performance of a density functional model obtained by combining the Perdew–Burke–Erzenrhof (PBE) generalized gradient functional with a predetermined amount of exact exchange for predicting vertical electronic excitation energies within a time-dependent approach. Four molecules, namely, CO, H2CO, (CH3)2CO, and C2H4, have been chosen as benchmark cases. Our results show that this model (PBE0) provides accurate excitations both to valence and Rydberg states. Furthermore, the results are numerically close to those obtained using asymptotically correct exchange-correlation functionals. The performance of the PBE0 model for predicting excitation energies in larger molecules is assessed for benzene, pyridine, and naphthalene. Here, the PBE0 model provides results which are in fairly good agreement with experimental data and of similar quality to those obtained by more sophisticated (and time-consuming) post-Hartree–Fock methods.

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Metadata

Authors
Adamo, C., Scuseria, G. E., & Barone, V.
Venue
The Journal of Chemical Physics
Published
1999-08-15
Volume
111
Issue
7
Pages
2889-2899
ISSN
  • 0021-9606 (ISSN-L)
  • 1089-7690
OpenAlex
W2056046419
Cited by
758
References
53
FWCI
7.63
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Accurate excitation energies from time-dependent density functional theory: Assessing the PBE0 model. https://app.cochat.ai/papers/10.1063/1.479571
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Adamo, C., Scuseria, G. E., & Barone, V. (1999). Accurate excitation energies from time-dependent density functional theory: Assessing the PBE0 model. The Journal of Chemical Physics. https://doi.org/10.1063/1.479571

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

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