## Abstract A method is proposed that reduces the computational effort of HF calculations considerably by reducing the number of two‐electron integrals that have to be calculated. The following concepts are used: (i) approximation of the electron density by only few functions for the Coulomb part o
✦ LIBER ✦
Approximate molecular relativistic Dirac-Coulomb calculations using a simple Coulombic correction
✍ Scribed by Lucas Visscher
- Book ID
- 105887054
- Publisher
- Springer
- Year
- 1997
- Tongue
- English
- Weight
- 269 KB
- Volume
- 98
- Category
- Article
- ISSN
- 1432-2234
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
New method for approximate Hartree–Fock
✍
Wolf-Eckart Noack
📂
Article
📅
1980
🏛
John Wiley and Sons
🌐
English
⚖ 731 KB
New method for approximate Hartree-Fock
✍
Wolf-Eckart Noack
📂
Article
📅
1980
🏛
John Wiley and Sons
🌐
English
⚖ 741 KB
## Abstract The HF approximation method that was outlined in Paper I is tested with respect to several molecular properties. Three different levels of approximation __a__, __b__, and __c__ are considered. Satisfactory results—compared to corresponding “exact” HF calculations—are obtained with the S