Triple ionization of CO2 by valence and inner shell photoionization

被引:23
|
作者
Eland, J. H. D. [1 ,2 ]
Andric, L. [3 ,4 ,5 ]
Linusson, P. [6 ]
Hedin, L. [2 ]
Plogmaker, S. [2 ]
Palaudoux, J. [3 ,4 ]
Penent, F. [3 ,4 ]
Lablanquie, P. [3 ,4 ]
Feifel, R. [2 ]
机构
[1] Univ Oxford, Dept Chem, Phys & Theoret Chem Lab, Oxford OX1 3QZ, England
[2] Uppsala Univ, Dept Phys & Astron, SE-75120 Uppsala, Sweden
[3] Univ Paris 06, UPMC, LCPMR, F-75231 Paris 05, France
[4] LCPMR UMR 7614, CNRS, F-75231 Paris 05, France
[5] Univ Paris Est, F-77454 Marne La Vallee 2, France
[6] Stockholm Univ, Dept Phys, AlbaNova Univ Ctr, SE-10691 Stockholm, Sweden
来源
JOURNAL OF CHEMICAL PHYSICS | 2011年 / 135卷 / 13期
基金
瑞典研究理事会;
关键词
LL AUGER-SPECTRA; CARBON; SPECTROSCOPY; COINCIDENCE; THRESHOLD;
D O I
10.1063/1.3643121
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
Spectra of triply ionized CO2 have been obtained from photoionization of the molecule using soft x-ray synchrotron light and an efficient multi-electron coincidence technique. Although all states of the CO2+++ trication are unstable, the ionization energy for formation of molecular ions at a geometry similar to that of the neutral molecule is determined as 74 +/- 0.5 eV. (C) 2011 American Institute of Physics. [doi:10.1063/1.3643121]
引用
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页数:6
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