Low-energy elastic electron scattering from chloromethane, CH3Cl

被引：5
|
作者：
Navarro, C. [1 ]
Sakaamini, A. [1 ]
Cross, J. [1 ]
Hargreaves, L. R. [1 ]
Khakoo, M. A. [1 ]
Fedus, Kamil [2 ]
Winstead, C. [3 ]
McKoy, V. [3 ]
机构：
[1] Calif State Univ Fullerton, Dept Phys, Fullerton, CA 92831 USA
[2] Nicolaus Copernicus Univ, Inst Phys, Fac Phys Astron & Informat, PL-87100 Torun, Poland
[3] CALTECH, AA Noyes Lab Chem Phys, Pasadena, CA 91125 USA
来源：
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2015年 / 48卷 / 19期
基金：
美国国家科学基金会;
关键词：
electron-molecule scattering; chloromethane; methyl chloride; TEMPORARY ANION STATES; CORRELATED MOLECULAR CALCULATIONS; CHLORINE-CONTAINING MOLECULES; AUGMENTED SEXTUPLE ZETA; CONSISTENT BASIS-SETS; GAUSSIAN-BASIS SETS; METHYL-CHLORIDE; CROSS-SECTIONS; DISSOCIATIVE ATTACHMENT; VIBRATIONAL-EXCITATION;
D O I：
10.1088/0953-4075/48/19/195202
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We report theoretical as well as (normalized) experimental differential and integral cross sections for vibrationally elastic scattering of low-energy electrons from chloromethane, CH3Cl, also known as methyl chloride. The theoretical cross sections were computed using the Schwinger multichannel variational method in the single-channel approximation, with polarization effects included via virtual excitations. Cross section measurements were made at incident energies ranging from 0.5 to 100 eV and at scattering angles from 5 degrees to 125 degrees. We compare our data to earlier previous results for this molecule.
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页数：8
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