Dissociation of CO+ and CO++ Ions by Collision with Neutral Molecules
Autor: | G. F. Wells, C. E. Melton |
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Rok vydání: | 1957 |
Předmět: |
Chemistry
Polyatomic ion Analytical chemistry General Physics and Astronomy chemistry.chemical_element Kinetic energy Mass spectrometry Photochemistry Chemical reaction Oxygen Ion Physics::Plasma Physics Ionization Physics::Atomic and Molecular Clusters Molecule Physics::Chemical Physics Physical and Theoretical Chemistry |
Zdroj: | The Journal of Chemical Physics. 27:1132-1141 |
ISSN: | 1089-7690 0021-9606 |
DOI: | 10.1063/1.1743945 |
Popis: | The dissociations of CO+ and CO++ ions by ion‐molecule collision have been investigated with a mass spectrometer. CO+ dissociates into C+ and O, or C and O+, depending upon the energy of the parent ion. The predominant ion resulting from dissociation of CO++ is C+ suggesting a charge‐exchange dissociation reaction. This is supported by the observation that neutral molecules having high ionization potentials such as He and Ne do not produce dissociation in CO++. Energy for the dissociation of CO++ is derived from the electronic energy of the molecular ion rather than from kinetic energy. |
Databáze: | OpenAIRE |
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