Group theoretical selection rules for electron-impact spectroscopy

✍ Scribed by W.A. Goddard III; D.L. Huestis; D.C. Cartwright; S. Trajmar

• Publisher: Elsevier Science
• Year: 1971
• Tongue: English
• Weight: 653 KB
• Volume: 11
• Category: Article
• ISSN: 0009-2614
• DOI: 10.1016/0009-2614(71)80499-2

✦ Synopsis

Simple group theoretical principles are applied to the consideration of electron scattering off atoms and diatomic and polyatomic molecuIes For all scattering angles Sg * Su is forbidden for atoms For axial scattering (0" or :80" scattering angie), E+ 14 H-for linear polyatonic molecules and Sg +f+ Pg + Dg, etc., for atoms. This approach is also used to estimate relative strengths of electron-impact-induced transitions of diatom& and polyatomic moIecuIes.