Resonances in low-energy electron scattering from para-benzoquinone

被引：24
作者：
Loupas, Alexandra [1 ,2 ]
Gorfinkiel, Jimena D. [1 ]
机构：
[1] Open Univ, Sch Phys Sci, Walton Hall, Milton Keynes MK7 6AA, Bucks, England
[2] Univ Nova Lisboa, Dept Fis, Fac Ciencias & Tecnol, Campus Caparica, P-2829516 Lisbon, Portugal
来源：
PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2017年 / 19卷 / 28期
基金：
英国工程与自然科学研究理事会;
关键词：
P-BENZOQUINONE; RADICAL-ANION; NEGATIVE-ION; STATES; QUINONES; LIFETIME; SPECTRUM; SHAPE; PHOTODETACHMENT; ATTACHMENT;
D O I：
10.1039/c7cp02916k
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
We present detailed ab initio scattering calculations for electron collisions with para-benzoquinone. The R-matrix method has been used to study elastic and electronically inelastic scattering. We have identified 25 resonances of shape, Feshbach, core-excited shape and mixed character between 0 and 8 eV. Agreement of our resonance spectrum with existing literature is discussed, in particular that of the low-lying resonances that participate in the photodetachment process. Integral elastic and total inelastic cross sections are also presented.
引用
收藏
页码：18252 / 18261
页数：10
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