CI calculations of electron-scattering cross sections for some linear molecules
β Scribed by Martin Breitenstein; Andreas Endesfelder; Hermann Meyer; Armin Schweig
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 424 KB
- Volume
- 108
- Category
- Article
- ISSN
- 0009-2614
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π SIMILAR VOLUMES
The absolute total cross section for electron scattering on C,H, molecules has been measured in two distinct electron-transmission experiments for impact energies between 0.6 eV and 3.5 keV. The present results are compared with other total cross section experimental data.
The vector (observable) part of the hyperpolarizability tensor for frequency doubling, b"\_( -2w; w, o), is calculated using perturbation theory and the PPP model Hamiltonian. Calculations for a dozen representative molecules show that this method yields results in excellent agreement with experimen