Abstract
In the light of a recent demonstration that a two-electron symmetry rule governs final-state selection in the double photoionization of argon, we re-examine current interpretations of molecular doubly charged ion spectra. New double-ionization data from photoionization and charge-exchange experiments on 0
2
and C
2
H
2
augment the number of centrosymmetric molecules on which the application of the selection rule can be tested. Results do not contradict a rule that photoionization of closed-shell molecules populates chiefly triplet gerade or singlet ungerade states of doubly charged ions.
Reference30 articles.
1. Appell J. Durup J. Fehsenfeld F. C. & Fournier P. G. 1973
2. Appell J. Durup J. Fehsenfeld F. C. & Fournier P. G. 1974 Phys. B 6 197. Phys. B 7 406.
3. Mass;Appling J. R.;Spectrom.,1985
4. J. chem;Beebe N. H. F.;Phys.,1976
5. J. chem;Besnard M. J.;Phys.,1986
Cited by
49 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献