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Density Functional Theory in Transition-Metal Chemistry: A Self-Consistent HubbardUApproach

Open access
Kulik, Heather J., Cococcioni, Matteo, Scherlis, Damian A., Marzari, Nicola·2006·Physical Review Letters

Abstract

Transition-metal centers are the active sites for a broad variety of biological and inorganic chemical reactions. Notwithstanding this central importance, density-functional theory calculations based on generalized-gradient approximations often fail to describe energetics, multiplet structures, reaction barriers, and geometries around the active sites. We suggest here an alternative approach, derived from the Hubbard U correction to solid-state problems, that provides an excellent agreement with correlated-electron quantum chemistry calculations in test cases that range from the ground state of Fe2 and Fe2- to the addition elimination of molecular hydrogen on FeO+. The Hubbard U is determined with a novel self-consistent procedure based on a linear-response approach.

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Metadata

Authors
Kulik, H. J., Cococcioni, M., Scherlis, D. A., & Marzari, N.
Venue
Physical Review Letters
Published
2006-09-05
Volume
97
Issue
10
Pages
103001-103001
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2033431655
Cited by
669
References
1
FWCI
9.88
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Density Functional Theory in Transition-Metal Chemistry: A Self-Consistent HubbardUApproach. https://app.cochat.ai/papers/10.1103/physrevlett.97.103001
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Kulik, H. J., Cococcioni, M., Scherlis, D. A., & Marzari, N. (2006). Density Functional Theory in Transition-Metal Chemistry: A Self-Consistent HubbardUApproach. Physical Review Letters. https://doi.org/10.1103/physrevlett.97.103001

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