Elastic scattering of electrons by H2S at 50-1000 eV.

Abstract

A parameter-free spherical optical potential model is used to calculate the elastic differential, integral, and momentum transfer cross sections for the ${\mathit{e}}^{\mathrm{\ensuremath{-}}\mathrm{\ensuremath{-}}}$${\mathrm{H}}_{2}$S system in the energy range 50--1000 eV. The optical potential is constructed from a near-Hartree-Fock one-center expansion of a hydrogen sulfide (${\mathrm{H}}_{2}$S) wave function. The optical potential is then treated in a partial-wave analysis to extract various scattering cross sections.