Abstract
The relative cross sections for the production of mass selected negative ions resulting from collisions of Cs with SF6 and TeF6 have been studied as a function of the incident cesium atom energy from 0 to 40 eV. Electron affinities (E.A.) for SF6 and TeF6 are derived from accurate measurements of the threshold for ion-pair production with the results E.A. (SF6)=0.54−0.17+0.1 eV and E.A. (TeF6)=3.34−0.17+0.1 eV. Dissociative ionization studies resulted in E.A.(SF5) ≥ 2.8 ± 0.2 eV and D(SF6−−F)=1.05± 0.1 eV.
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Dates
Type | When |
---|---|
Created | 21 years, 6 months ago (Feb. 9, 2004, 4:10 p.m.) |
Deposited | 1 year, 6 months ago (Feb. 9, 2024, 6:59 a.m.) |
Indexed | 3 months, 1 week ago (May 15, 2025, 1:09 p.m.) |
Issued | 51 years, 10 months ago (Oct. 15, 1973) |
Published | 51 years, 10 months ago (Oct. 15, 1973) |
Published Print | 51 years, 10 months ago (Oct. 15, 1973) |
@article{Compton_1973, title={Molecular electron affinities from collisional ionization of cesium. II. SF6 and TeF6}, volume={59}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.1680605}, DOI={10.1063/1.1680605}, number={8}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Compton, R. N. and Cooper, C. D.}, year={1973}, month=oct, pages={4140–4144} }