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Dissociative Photoionization of 1,2-Epoxyoctane Studied with Synchrotron Radiation
- Source :
- Chinese Journal of Chemical Physics. 29:533-538
- Publication Year :
- 2016
- Publisher :
- AIP Publishing, 2016.
-
Abstract
- Dissociative photoionization of 1,2-epoxyoctane was investigated by synchrotron radiation vacuum ultraviolet photons in the energy region of 9.8–16.6 eV under ultrasonic molecular beam. Dissociative fragment ions were measured with reflection time-of-flight mass spectrometer at different photon energies. Appearance potentials of the dominative ion fragments were determined through photoionization efficiency curves. The structures and energies of the parent, ionized and neutral radicals were obtained with G3 calculations. Through comparing the experimental results with the theoretical calculations, we proposed the dissociative channels for the photoionization of 1,2-epoxyoctane.
- Subjects :
- Photon
Chemistry
010401 analytical chemistry
Photoionization mode
Synchrotron radiation
Photoionization
010402 general chemistry
Mass spectrometry
01 natural sciences
Molecular physics
0104 chemical sciences
Ion
Ionization
Physics::Atomic and Molecular Clusters
Physical and Theoretical Chemistry
Atomic physics
Molecular beam
Subjects
Details
- ISSN :
- 23272244 and 16740068
- Volume :
- 29
- Database :
- OpenAIRE
- Journal :
- Chinese Journal of Chemical Physics
- Accession number :
- edsair.doi...........667cbbde03aeaf9c7bcdb6566c776655