Crossref journal-article
AIP Publishing
The Journal of Chemical Physics (317)
Abstract

Analytical expressions are derived for the evaluation of energy gradients in the zeroth order regular approximation (ZORA) to the Dirac equation. The electrostatic shift approximation is used to avoid gauge dependence problems. Comparison is made to the quasirelativistic Pauli method, the limitations of which are highlighted. The structures and first metal-carbonyl bond dissociation energies for the transition metal complexes W(CO)6, Os(CO)5, and Pt(CO)4 are calculated, and basis set effects are investigated.

Bibliography

van Lenthe, E., Ehlers, A., & Baerends, E.-J. (1999). Geometry optimizations in the zero order regular approximation for relativistic effects. The Journal of Chemical Physics, 110(18), 8943–8953.

Authors 3
  1. Erik van Lenthe (first)
  2. Andreas Ehlers (additional)
  3. Evert-Jan Baerends (additional)
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Dates
Type When
Created 23 years, 1 month ago (July 26, 2002, 8:17 a.m.)
Deposited 1 year, 6 months ago (Feb. 7, 2024, 9:36 a.m.)
Indexed 4 days, 19 hours ago (Sept. 2, 2025, 6:35 a.m.)
Issued 26 years, 3 months ago (May 8, 1999)
Published 26 years, 3 months ago (May 8, 1999)
Published Print 26 years, 3 months ago (May 8, 1999)
Funders 0

None

@article{van_Lenthe_1999, title={Geometry optimizations in the zero order regular approximation for relativistic effects}, volume={110}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.478813}, DOI={10.1063/1.478813}, number={18}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={van Lenthe, Erik and Ehlers, Andreas and Baerends, Evert-Jan}, year={1999}, month=may, pages={8943–8953} }