Effect of the basis set on the computation of molecular polarization
β Scribed by Alkorta, Ibon; Villar, Hugo O.; Perez, Juan J.
- Book ID
- 111674093
- Publisher
- American Chemical Society
- Year
- 1993
- Tongue
- English
- Weight
- 706 KB
- Volume
- 97
- Category
- Article
- ISSN
- 0022-3654
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## Abstract Following the recent studies of basis sets explicitly dependent on oscillatory external electric field we have investigated the possibility of some further truncation of the soβcalled polarized basis sets without any major deterioration of the computed data for molecular dipole moments,
A procedure for computing molecular electrostatic potentials (MEPs) at low computational cost is tested, Analysis of MEPs derived from SCF wavefunctions computed using STO-3G, 6-3 1G and 6-3 1 G\* basis sets reveals the marked influence of the basis set on the well depth and the location of minima.