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A comparative study of electrostatic potential maps obtained with different basis sets

✍ Scribed by Jan Almlöf; Åse Støg→d


Publisher
Elsevier Science
Year
1974
Tongue
English
Weight
346 KB
Volume
29
Category
Article
ISSN
0009-2614

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✦ Synopsis


Electrostatic potential r,laps are plotted using five different basis sets for the ethylene molecule. Basis sets of at least double zeta~quality ought to be used in order to obtain rcliab!e details in the potential around 2 molecl?le.


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Ab initio studies on van der Waals molec
✍ Manuel Matías; Luis M. Tel; Juan J. Novoa 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 English ⚖ 530 KB

The potential energy surface of the van der Waals system HeLi2 is computed for the case in which the system has C2v symmetry and at the Li-Li distance (5.005 bohrs). A comparative study of the results for the two methods used, ab znitio Hartree-Fock and second-order Mdler-Plesset, and several basis