Abstract
Medium basis sets based upon contractions of Gaussian primitives are developed for the third-row elements K through Zn. The basis functions generalize the 6-31G and 6-31G* sets commonly used for atoms up to Ar. They use six primitive Gaussians for 1s, 2s, 2p, 3s, and 3p orbitals, and a split-valence pair of three and one primitives for valence orbitals, which are 4s and 5p for atoms K and Ca, and 4s, 4p, and 3d for atoms Sc through Zn. A 6-31G* set is formed by adding a single set of Gaussian polarization functions to the 6-31G set. They are Cartesian d-functions for atoms K and Ca, and Cartesian f-functions for atoms Sc through Zn. Comparison with experimental data shows relatively good agreement with bond lengths and angles for representative vapor-phase metal complexes.
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Dates
Type | When |
---|---|
Created | 23 years ago (July 26, 2002, 8:17 a.m.) |
Deposited | 1 year, 6 months ago (Feb. 11, 2024, 1:55 a.m.) |
Indexed | 18 minutes ago (Aug. 22, 2025, 12:45 a.m.) |
Issued | 27 years, 1 month ago (July 22, 1998) |
Published | 27 years, 1 month ago (July 22, 1998) |
Published Print | 27 years, 1 month ago (July 22, 1998) |
@article{Rassolov_1998, title={6-31G* basis set for atoms K through Zn}, volume={109}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.476673}, DOI={10.1063/1.476673}, number={4}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Rassolov, Vitaly A. and Pople, John A. and Ratner, Mark A. and Windus, Theresa L.}, year={1998}, month=jul, pages={1223–1229} }