Crossref journal-article
American Association for the Advancement of Science (AAAS)
Science (221)
Abstract

Density functional theory of electronic structure is widely and successfully applied in simulations throughout engineering and sciences. However, for many predicted properties, there are spectacular failures that can be traced to the delocalization error and static correlation error of commonly used approximations. These errors can be characterized and understood through the perspective of fractional charges and fractional spins introduced recently. Reducing these errors will open new frontiers for applications of density functional theory.

Bibliography

Cohen, A. J., Mori-Sánchez, P., & Yang, W. (2008). Insights into Current Limitations of Density Functional Theory. Science, 321(5890), 792–794.

Authors 3
  1. Aron J. Cohen (first)
  2. Paula Mori-Sánchez (additional)
  3. Weitao Yang (additional)
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  23. We acknowledge the NSF for financial support and D. N. Beratan and J. M. Parks for help in preparation of the manuscript.
Dates
Type When
Created 17 years ago (Aug. 7, 2008, 4:34 p.m.)
Deposited 1 year, 7 months ago (Jan. 10, 2024, 4:12 a.m.)
Indexed 15 hours, 17 minutes ago (Aug. 23, 2025, 9:36 p.m.)
Issued 17 years ago (Aug. 8, 2008)
Published 17 years ago (Aug. 8, 2008)
Published Print 17 years ago (Aug. 8, 2008)
Funders 0

None

@article{Cohen_2008, title={Insights into Current Limitations of Density Functional Theory}, volume={321}, ISSN={1095-9203}, url={http://dx.doi.org/10.1126/science.1158722}, DOI={10.1126/science.1158722}, number={5890}, journal={Science}, publisher={American Association for the Advancement of Science (AAAS)}, author={Cohen, Aron J. and Mori-Sánchez, Paula and Yang, Weitao}, year={2008}, month=aug, pages={792–794} }