Ionization and Dissociation of Oxygen Difluoride by Electron Impact
- 1 December 1957
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 27 (6) , 1296-1297
- https://doi.org/10.1063/1.1743994
Abstract
The mass spectrum of OF2 includes the ions OF2+, OF+, O+, and F—. The ionization potential of the molecule and appearance potentials and excess kinetic energy are measured for the OF+ and F— ions. The known heat of formation of OF2 and the appearance potential of the F— ion permit calculation of the bond dissociation energies D(FO–F) and D(O–F) and an estimate of the ionization potential, I(OF). Dissociation energies estimated for the OF2+ ion are consistent with those of the neutral molecule.Keywords
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