Isotopic substitution: in a molecule may be considered as a small perturbation of the molecular geometry. In N&IR terms, it may be thought of as a second perturbation operatins in parallcl with the first one, the ;nngnetic field. A double perlurbation theory put fonvard in thz present paper aims at
Approximate SCF perturbation theory of 13C chemical shifts. Compounds containing nitrogen
β Scribed by Gary E Maciel; Harry C Dorn
- Publisher
- Elsevier Science
- Year
- 1976
- Weight
- 472 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0022-2364
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