Ab Initio Density Fitting: Accuracy Assessment of Auxiliary Basis Sets from Cholesky Decompositions
(2009) In Journal of Chemical Theory and Computation 5(6). p.1545-1553- Abstract
- The accuracy of auxiliary basis sets derived by Cholesky decompositions of the electron repulsion integrals is assessed in a series of benchmarks on total ground state energies and dipole moments of a large test set of molecules. The test set includes molecules composed of atoms from the first three rows of the periodic table as well as transition metals. The accuracy of the auxiliary basis sets are tested for the 6-31 G**, correlation consistent, and atomic natural orbital basis sets at the Hartree-Fock, density functional theory, and second-order Moller-Plesset levels of theory. By decreasing the decomposition threshold, a hierarchy of auxiliary basis sets is obtained with accuracies ranging from that of standard auxiliary basis sets to... (More)
- The accuracy of auxiliary basis sets derived by Cholesky decompositions of the electron repulsion integrals is assessed in a series of benchmarks on total ground state energies and dipole moments of a large test set of molecules. The test set includes molecules composed of atoms from the first three rows of the periodic table as well as transition metals. The accuracy of the auxiliary basis sets are tested for the 6-31 G**, correlation consistent, and atomic natural orbital basis sets at the Hartree-Fock, density functional theory, and second-order Moller-Plesset levels of theory. By decreasing the decomposition threshold, a hierarchy of auxiliary basis sets is obtained with accuracies ranging from that of standard auxiliary basis sets to that of conventional integral treatments. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1442055
- author
- Boström, Jonas LU ; Aquilante, Francesco LU ; Bondo Pedersen, Thomas and Lindh, Roland LU
- organization
- publishing date
- 2009
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Journal of Chemical Theory and Computation
- volume
- 5
- issue
- 6
- pages
- 1545 - 1553
- publisher
- The American Chemical Society (ACS)
- external identifiers
-
- wos:000266865000010
- scopus:67650155880
- ISSN
- 1549-9618
- DOI
- 10.1021/ct9000284
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Theoretical Chemistry (S) (011001039)
- id
- a361febc-28a7-4bc2-82a7-13d68ec16620 (old id 1442055)
- date added to LUP
- 2016-04-01 12:21:14
- date last changed
- 2023-01-03 07:20:24
@article{a361febc-28a7-4bc2-82a7-13d68ec16620, abstract = {{The accuracy of auxiliary basis sets derived by Cholesky decompositions of the electron repulsion integrals is assessed in a series of benchmarks on total ground state energies and dipole moments of a large test set of molecules. The test set includes molecules composed of atoms from the first three rows of the periodic table as well as transition metals. The accuracy of the auxiliary basis sets are tested for the 6-31 G**, correlation consistent, and atomic natural orbital basis sets at the Hartree-Fock, density functional theory, and second-order Moller-Plesset levels of theory. By decreasing the decomposition threshold, a hierarchy of auxiliary basis sets is obtained with accuracies ranging from that of standard auxiliary basis sets to that of conventional integral treatments.}}, author = {{Boström, Jonas and Aquilante, Francesco and Bondo Pedersen, Thomas and Lindh, Roland}}, issn = {{1549-9618}}, language = {{eng}}, number = {{6}}, pages = {{1545--1553}}, publisher = {{The American Chemical Society (ACS)}}, series = {{Journal of Chemical Theory and Computation}}, title = {{Ab Initio Density Fitting: Accuracy Assessment of Auxiliary Basis Sets from Cholesky Decompositions}}, url = {{http://dx.doi.org/10.1021/ct9000284}}, doi = {{10.1021/ct9000284}}, volume = {{5}}, year = {{2009}}, }