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- Title
About the Formation of NH 2 OH + from Gas Phase Reactions under Astrochemical Conditions.
- Authors
Dilena, Gabriele; Pistillo, Simone; Bodo, Enrico
- Abstract
We present here an analysis of several possible reactive pathways toward the formation of hydroxylamine under astrochemical conditions. The analysis is based on ab initio quantum chemistry calculations. Twenty-one bimolecular ion–molecule reactions have been studied and their thermodynamics presented. Only one of these reactions is a viable direct route to hydroxylamine. We conclude that the contribution of gas-phase chemistry to hydroxylamine formation is probably negligible when compared to its formation via surface grain chemistry. However, we have found several plausible gas-phase reactions whose outcome is the hydroxylamine cation.
- Subjects
GAS phase reactions; ION-molecule collisions; QUANTUM chemistry; ASTROCHEMISTRY; SURFACE chemistry; HYDROXYLAMINE
- Publication
Molecules, 2023, Vol 28, Issue 7, p2932
- ISSN
1420-3049
- Publication type
Article
- DOI
10.3390/molecules28072932