| Literature DB >> 15910025 |
Abstract
We report smooth relativistic Hartree-Fock pseudopotentials (also known as averaged relativistic effective potentials) and spin-orbit operators for the atoms H to Ba and Lu to Hg. We remove the unphysical extremely nonlocal behavior resulting from the exchange interaction in a controlled manner, and represent the resulting pseudopotentials in an analytic form suitable for use within standard quantum chemistry codes. These pseudopotentials are suitable for use within Hartree-Fock and correlated wave function methods, including diffusion quantum Monte Carlo calculations.Entities:
Year: 2005 PMID: 15910025 DOI: 10.1063/1.1888569
Source DB: PubMed Journal: J Chem Phys ISSN: 0021-9606 Impact factor: 3.488