An MC SCF calculation for the ammonia molecule
β Scribed by P. Dejardin; E. Kochanski; A. Veillard
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- English
- Weight
- 511 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
A multi-configuration scl_f-consistent field wavefunction is reported for ammonia The correlation energy nssociated with a 51 configurations wavefunction is 0.071 au nnd is analyzed in terms of various contributions.
π SIMILAR VOLUMES
Using the MC SCF method, the S1 potential-energy surface of cis-methylnitrite has been calculated to be dissociative, giving rise to the process CH30NO+ CHsO' + NO. Features of this surface are discussed in the light of recent experimental findings.
## Rcccivcd 2 Jcnnxry 1973 A compnrison between ab initio and CNDO/Z methods is made both in the elecuostatic and in the SCF approsimation, in order to obtain ;L description of the protonation process of orpnic cycles. From the elcctrostztic CNDO results it is possible to get a sufticicntly reliab