Protonation of nitric acid and formation of NO2 +. An Ab initio study
โ Scribed by Nguyen, Minh-Tho; Hegarty, Anthony F.
- Book ID
- 120200708
- Publisher
- Royal Society of Chemistry
- Year
- 1984
- Tongue
- English
- Weight
- 321 KB
- Volume
- 12
- Category
- Article
- ISSN
- 1472-779X
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
An ab initio study of the low-lying states of protonated Sis was carried out at the HF/6-31G\*\* level. Five states were studied: 'A, ( I), 'A, (2), 'C+, 'A' and 'B,. 'A,(2) and 'Z+ were found to he transition states at the Hanree-Foek level. 'A' and 'B2 are the two possible candidates for the groun
The mechanism of the formation of a2+ ions from b2+ ions occurring during fragmentation of protonated peptides is investigated using quantum chemical methods. The geometries of the stationary structures involved in two possible mechanisms, namely, a two-step mechanism via an open-chain acylium ion a
Systematic ab initio calculations were performed to reveal the mechanism of formation of stable b 2 ions formed during fragmentation of protonated peptides and proteins. Stable oxazolone-type cyclic b 2 ions are formed from parent ions containing the -C(O)-N-C-C(O)-unit in a two-step process. In the