TOTAL CROSS-SECTIONS FOR ELECTRON-SCATTERING BY POLYATOMIC-MOLECULES AT 10-1000 EV - C2H2, C2H4, C2H6, C3H6, C3H8 AND C4H8

Citation
Yh. Jiang et al., TOTAL CROSS-SECTIONS FOR ELECTRON-SCATTERING BY POLYATOMIC-MOLECULES AT 10-1000 EV - C2H2, C2H4, C2H6, C3H6, C3H8 AND C4H8, Zeitschrift fur Physik. D, Atoms, molecules and clusters, 34(1), 1995, pp. 29-33
Citations number
37
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
ISSN journal
01787683
Volume
34
Issue
1
Year of publication
1995
Pages
29 - 33
Database
ISI
SICI code
0178-7683(1995)34:1<29:TCFEBP>2.0.ZU;2-2
Abstract
A model complex optical potential (composed of static, exchange, polar ization and absorption terms) is employed to calculate the total (elas tic and inelastic) electron-atom scattering cross sections from the co rresponding atomic wave function at the Hartree-Fock level. The total cross sections (TCS) for electron scattering by their corresponding mo lecules (C2H2, C2H4, C2H6, C3H6, C3H8 and C4H8) are firstly obtained b y the use of the additivity rule over an incident energy range of 10-1 000 eV. The qualitative molecular results are compared with experiment al data and other calculations wherever available, good agreement is o btained in intermediate- and high-energy region.