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J Chem Phys. 2004 Mar 8;120(10):4658-63.

Differential, partial and total electron impact ionization cross sections for SF(6).

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  • 1Department of Physics, Janta Vedic College, C.C.S. University, Meerut, Baraut-250611, India.


Single and double differential ionization cross sections for the production of ions resulting from dissociative, single and double ionization of SF(6) by electron impact have been calculated using a semiempirical formulation based on the Jain-Khare approach. In addition, triple differential cross sections have been obtained for some of the doubly charged fragment ions at an incident electron energy of 100, 150, and 200 eV, respectively, and a fixed scattering angle of 30 degrees. As no previous data seem to exist for differential cross sections we have derived from these differential cross sections corresponding partial and total ionization cross sections from threshold up to 900 eV and compared those with the available theoretical and experimental data.

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