Total cross sections for electron scattering by 1-propanol at impact energies in the range 40-500 eV
Date
2017
Authors
da Silva, D G M
Gomes, M
Ghosh, S
Silva, I F L
Pires, W A D
Jones, D B
Blanco, Francisco
Garcia, Gustavo
Buckman, Stephen
Brunger, Michael J
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American Institute of Physics (AIP)
Abstract
Absolute total cross section (TCS) measurements for electron scattering from 1-propanol molecules are reported for impact energies from 40 to 500 eV. These measurements were obtained using a new apparatus developed at Juiz de Fora Federal University—Brazil, which is based on the measurement of the attenuation of a collimated electron beam through a gas cell containing the molecules to be studied at a given pressure. Besides these experimental measurements, we have also calculated TCS using the Independent-Atom Model with Screening Corrected Additivity Rule and Interference (IAM-SCAR+I) approach with the level of agreement between them being typically found to be very good.
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Journal of Chemical Physics
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Journal article
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