A method usmg tmear combmations oi success1vc elgcnvcctors bx,cd on cncrgy mmlmlzatlon IS prcscntcd ior convcrgmg sclf-conmtcnt-field lterations It IS apphcd to a number ofdncrgcnt or poorly convegcnt ctamplcs in scmlrmpuiul CNDO, INDO, and ab itwo STO-3C calculations\_TheCND0/3 rcsulis are compared
Iteration methods for calculating self-consistent fields in semiconductor inversion layers
β Scribed by Frank Stern
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 691 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0021-9991
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π SIMILAR VOLUMES
The application of a simple relationship between atomic orbital integrals and symmetry orbital integrals is described in connection with traditional uses of symmetry. The simple modifications for impIementation in the POLYATOM molecular self-consistent-field programs arc given and discussed. Example
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