"Improvement of Polarized Double-Zeta Basis Sets for Molecular Interact" by Zdzisław Latajka
 

Improvement of Polarized Double-Zeta Basis Sets for Molecular Interactions. Complexes of NH3, OH2 and FH with H+ and Li+

Document Type

Article

Journal/Book Title

Chemical Physics Letters

Publication Date

3-1984

Publisher

Elsevier

Volume

105

Issue

4

First Page

435

Last Page

439

Abstract

Interaction energies of a proton and lithium cation with NH3, OH2, and HF axe computed at the SCF and Møller-Plesset levels. It is found that the basis set superposition errors at all levels with the 6-3 1G** basis set may be greatly reduced by including an additional diffuse sp shell on first-row atoms; the exponent of this shell has been optimized to 0.1.

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