Abstract
Various contracted Gaussian basis sets for atoms up to Kr are presented which have been determined by optimizing atomic self-consistent field ground state energies with respect to all basis set parameters, i.e., orbital exponents and contraction coefficients.
Keywords
Affiliated Institutions
Related Publications
Self-Consistent Molecular Orbital Methods. VI. Energy Optimized Gaussian Atomic Orbitals
Minimal basis atomic orbitals expressed as sums of N Gaussian functions are presented for hydrogen and for the first row atoms boron to fluorine. The expansion coefficients and ...
Self-Consistent Molecular-Orbital Methods. IX. An Extended Gaussian-Type Basis for Molecular-Orbital Studies of Organic Molecules
An extended basis set of atomic functions expressed as fixed linear combinations of Gaussian functions is presented for hydrogen and the first-row atoms carbon to fluorine. In t...
Ethylene Molecule in a Gaussian Basis. II. Contracted Bases
A self-consistent-field calculation on ground-state ethylene was performed using a large (sp) Gaussian basis. An upper bound to the Hartree—Fock energy and a lower bound to the ...
Self-Consistent Molecular-Orbital Methods. I. Use of Gaussian Expansions of Slater-Type Atomic Orbitals
Least-squares representations of Slater-type atomic orbitals as a sum of Gaussian-type orbitals are presented. These have the special feature that common Gaussian exponents are ...
The electronic states of Ar+2, Kr+2, Xe+2. I. Potential curves with and without spin–orbit coupling
The low-lying states of Ar+2, Kr+2, and Xe+2 have been investigated using the POL CI method. Spin–orbit coupling has been included with a simple atoms-in-molecule approach. The ...
Publication Info
- Year
- 1992
- Type
- article
- Volume
- 97
- Issue
- 4
- Pages
- 2571-2577
- Citations
- 9372
- Access
- Closed
External Links
Social Impact
Social media, news, blog, policy document mentions
Citation Metrics
Cite This
Identifiers
- DOI
- 10.1063/1.463096