Relation between the spatial shape of excited molecular orbital and molecular-frame electron scattering cross section
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چکیده
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Electron scattering from Xe: the relation between the differential elastic cross section and shape and intensity of the energy loss spectra
The measurement of the energy loss spectra of energetic electrons scattered from Xe over large angles is reported. The incoming energy was chosen between 600 eV and 1550 eV. The calculated Xe elastic scattering cross section has a sharp minimum for 750 eV electrons near 135◦. This minimum is confirmed by studying a Xe–H2 mixture and separating their elastic peak based on the recoil effect. The ...
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MOLECULAR ELECTRON IONIZATION CROSS - SECTION AND λ max IN THE STUDIES OF ACTIVITIES OF ALKALOIDS
Alkaloids are natural products having an important position in forensic chemistry and medicine due to their pharmacological activities.Not many physical properties of alkaloids have been studied so far excepting UV, IR and NMR studies. This paper deals with the evaluation of Molecular electron ionization cross section (Q) through λmax, a parameter available from UV studies. Electron ionization ...
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2020
ISSN: 1742-6588,1742-6596
DOI: 10.1088/1742-6596/1412/14/142017