First-order three-nnd fox-body contributions to the interxtion enerB of 3 2nd 4 hydrogen atoms in their repulsive shtes of hi&est multiplicity btve been eekulated. In the case of He the multibody expansion of the interection eneiw converges slower for a square thzn for a tetrahedral configuration of
Additive interaction energy of hydrogen atoms
β Scribed by F. B. Moin
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 1966
- Tongue
- English
- Weight
- 55 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0022-4766
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π SIMILAR VOLUMES
It was found, that contracted gaussian functions with scaled esponents lead to good binding energy curves of the hydrqen molecuIc and thnt the scaling parameters of the esponer?ts of gaussixn fultrtions are very similar to the scaling puameters of the Slnter orbitals, mainly for s-type functions. A
## Abstract Valenceβbond type wavefunctions based on contracted Gaussian atomic orbitals afford an adequate description of the potential of the ground ^1^Ξ£ state of H~2~ for a wide range of internuclear separations. Semiempirical techniques for scaling the potential curve are evaluated. An efficien