Fragmentation of Methane by Electron Impact, and the Latent Heat of Sublimation of Carbon
- 1 January 1958
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 28 (1) , 9-11
- https://doi.org/10.1063/1.1744087
Abstract
The ions produced in the fragmentation of methane by electron impact have been found to be formed with initial kinetic energy. Taking this energy into account, the electron impact data on methane are shown to be compatible with the spectroscopically acceptable value of 171 kcal/mole for the latent heat of sublimation of carbon in agreement with the value obtained by direct measurement.Keywords
This publication has 8 references indexed in Scilit:
- Reinterpretation of Electron Impact Experiments in CO, N2, NO, and O2The Journal of Chemical Physics, 1955
- Direct Determination of the Heat of Sublimation of Carbon with the Mass SpectrometerThe Journal of Physical Chemistry, 1955
- Molecular Species Evaporating from a Carbon SurfaceThe Journal of Chemical Physics, 1953
- The Appearance Potential of C+ in the Mass Spectra of Some Substituted Methanes and the Heat of Sublimation of CarbonThe Journal of Chemical Physics, 1952
- Ionization by Electron Impact in CO,, NO, andReviews of Modern Physics, 1951
- The ionization and dissociation of molecules by electron impactDiscussions of the Faraday Society, 1951
- The heats of formation of free CN and free CH2, and the relationship betweenD(CO),D(CN) andD(N2)Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1949
- Ionization and Dissociation of Polyatomic Molecules by Electron Impact. I. MethanePhysical Review B, 1937