Practical methods of generating reliable and economic basis sets for relativistic self-consistent fields (RSCF) calculations are developed. Large component basis sets are generated from constrained optimizations of exponents in the nonrelativistic atomic calculations for light atoms, For heavy atoms
All-electron relativistic self-consistent-field calculations for CO and CO+
β Scribed by K.K. Baeck; Myung Suk Lee; Yoon Sup Lee
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 519 KB
- Volume
- 198
- Category
- Article
- ISSN
- 0009-2614
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π SIMILAR VOLUMES
An all-electron relativistic self-consistent-field (RSCF) method for open-shell systems is developed. It is a straightforward extension of our previous RSCF calculation method for closed-shell systems and is a relativistic analog of the restricted HartreeFock method. The formalism is described for c
A procedure for pre-processing 3 random list of two-electron integrals is descrikd. Construction of Fock-matrices with the resulting PR-file is shown to be three times faster than use of n file containing the random two-eIection integrals, indices, and a branching code. An important rate-determinin