Total ionization cross sections of NO2, CO and CS molecules due to electron impact

The total cross sections for NO2, CO and CS have been calculated by Binary- Encounter-Bethe (BEB) method of Khare from threshold energy to 10 MeV due to elec- tron impact. This model has been developed by combining the useful features of Plane Wave Born Approximation (PWBA) and BEB model of Kim. It is shown that Bethe and Mott cross section terms differ from those of the Kim (BEB) method but their sums are very close to other. Results are presented with the help of graphs. Adequate com- parisons of collisional parameter have been made with other available experimental values. The calculated cross-sections are compared extensively with a number of all possible experimental data and theoretical results. PACS: 34.80 Gs