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<i>A</i> <i>b</i> <i>i</i> <i>n</i> <i>i</i> <i>t</i> <i>i</i> <i>o</i> effective core potentials for molecular calculations. II. All-electron comparisons and modifications of the procedure
Recently methods have been developed [L. R. Kahn, P. Baybutt, and D. G. Truhlar, J. Chem. Phys. 65, 3826 (1976)] to replace the core electrons of atoms by ab initio effective co...
<i>A</i> <i>b</i> <i>i</i> <i>n</i> <i>i</i> <i>t</i> <i>i</i> <i>o</i> effective core potentials: Reduction of all-electron molecular structure calculations to calculations involving only valence electrons
A formalism is developed for obtaining ab initio effective core potentials from numerical Hartree–Fock wavefunctions and such potentials are presented for C, N, O, F, Cl, Fe, Br...
Non-empirical pseudopotentials for molecular calculations
Abstract The ability of the atomic pseudopotential proposed in Part I to reproduce the all-electron basis set extension and correlation effects in molecules has been tested on F...
Improved <i>a</i> <i>b</i> <i>i</i> <i>n</i> <i>i</i> <i>t</i> <i>i</i> <i>o</i> effective core potentials for molecular calculations
We have investigated the sources of error in bond lengths and dissociation energies computed from ab initio effective potentials derived from Phillips–Kleinman type pseudo-orbit...
<i>Ab initio</i> effective core potentials for molecular calculations. Potentials for main group elements Na to Bi
A consistent set of ab initio effective core potentials (ECP) has been generated for the main group elements from Na to Bi using the procedure originally developed by Kahn. The ...
Publication Info
- Year
- 1980
- Type
- article
- Volume
- 55
- Issue
- 1
- Pages
- 43-54
- Citations
- 134
- Access
- Closed
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- DOI
- 10.1007/bf00551409