The contraction in Dunning's correlation-consistent basis sets follows the original Raffenetti approach that uses (a) occupied SCF orbitals plus (b) uncontracted primitives. Without any loss of energy, (b) can be excluded from (a), leading to substantial savings of CPU times for integral-limited com
Comment on “Comment on Dunning's correlation-consistent basis sets”
✍ Scribed by Ernest R. Davidson
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 244 KB
- Volume
- 260
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
✦ Synopsis
By using a general linear transformation of Dunning's contracted basis set, the contraction length can be reduced even more than noted in the Comment by Hashimoto et al. With GAUSSIAN 94, this results in a considerable savings in computer time. If one is willing to neglect small coefficients, even greater savings are possible.
Hashimoto etal. [1] recently pointed out that
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