Ab Initio versusCNDO barrier calculations
โ Scribed by E. L. Wagner
- Book ID
- 104791214
- Publisher
- Springer
- Year
- 1971
- Tongue
- English
- Weight
- 496 KB
- Volume
- 23
- Category
- Article
- ISSN
- 1432-2234
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The nature of the rotational barrier in substituted phosphoranes has been investigated by ab initio calculations of P&NH2 using gaussian expansions of Slater orbitals. The conformation with the amino group's lone pair lying in the equatorial plane of the phosphorsne system was favored by 2 1.0 kcall
The heights of the rotational barn-ers of the diselenide bridge in dimethyl diselenide have been calculated at the Hartree-Fock level with the 3-21G basis set. The minimum in the rotational potential energy function occurs at a torsional angle of 85.64". The bam'ers were determined by complete geome
configuration interaction calculation of the inversion barrier in ammonia. using an edended Slater-type basis set and including all singly and doubly excited configurations relative to the SCF confif;liration, indicates that as much as half the barrier may be due to correlation effects.