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Site-specific fragmentation probabilities deduced from O+-CO+ molecular frame photoelectron angular distributions from CO2.
- Source :
-
Chemical Physics Letters . Jul2014, Vol. 608, p152-156. 5p. - Publication Year :
- 2014
-
Abstract
- We have measured O 1s photoelectron angular distributions in coincidence with the O+-CO+ fragment ion pairs of CO2 molecules at the photoelectron energies of 90, 120 and 150eV. The observed molecular frame photoelectron angular distributions are left-right asymmetric as a consequence of an enhancement in bond-breaking probability for the CO bond involving the O atom with the 1s hole, compared with the other CO bond. Comparison of the experimental data with the calculations due to our semi-empirical model enables us to deduce the value of 1.4 for this enhancement in the relative bond breaking probability. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00092614
- Volume :
- 608
- Database :
- Academic Search Index
- Journal :
- Chemical Physics Letters
- Publication Type :
- Academic Journal
- Accession number :
- 97121629
- Full Text :
- https://doi.org/10.1016/j.cplett.2014.05.086