Influence of formation path on the CH2BrCl2+ dissociation dynamics
(2005) In Journal of Chemical Physics 123(8).- Abstract
- To get further insight into the CH2BrCl site-selective fragmentation previously observed upon inner-shell ionization, we have performed high-resolution Br 3d and Cl 2p Auger and spin-orbit resolved Br 3d Auger spectra, and studied the dissociation properties of the CH2BrCl2+ dication formed at threshold by means of threshold electron pair-ion coincidence measurements. The key point is that the origin of site-specific bond breaking is found in the Auger decay itself, as it preferentially populates selected dication states. Whereas the predominance of the C-Br bond breaking is observed in both threshold and inner-shell studies, no signature of selective C-Cl rupture is reported for the dication formed at threshold.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/226282
- author
- Le Guen, K ; Ahmad, M ; Céolin, Denis LU ; Lablanquie, P ; Miron, C ; Penent, F ; Morin, P and Simon, M
- organization
- publishing date
- 2005
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Journal of Chemical Physics
- volume
- 123
- issue
- 8
- publisher
- American Institute of Physics (AIP)
- external identifiers
-
- wos:000231598600012
- scopus:24744458389
- ISSN
- 0021-9606
- DOI
- 10.1063/1.2008256
- language
- English
- LU publication?
- yes
- id
- 8e935812-f462-4892-acbe-6dec67c9f052 (old id 226282)
- date added to LUP
- 2016-04-01 11:43:30
- date last changed
- 2022-01-26 17:17:41
@article{8e935812-f462-4892-acbe-6dec67c9f052, abstract = {{To get further insight into the CH2BrCl site-selective fragmentation previously observed upon inner-shell ionization, we have performed high-resolution Br 3d and Cl 2p Auger and spin-orbit resolved Br 3d Auger spectra, and studied the dissociation properties of the CH2BrCl2+ dication formed at threshold by means of threshold electron pair-ion coincidence measurements. The key point is that the origin of site-specific bond breaking is found in the Auger decay itself, as it preferentially populates selected dication states. Whereas the predominance of the C-Br bond breaking is observed in both threshold and inner-shell studies, no signature of selective C-Cl rupture is reported for the dication formed at threshold.}}, author = {{Le Guen, K and Ahmad, M and Céolin, Denis and Lablanquie, P and Miron, C and Penent, F and Morin, P and Simon, M}}, issn = {{0021-9606}}, language = {{eng}}, number = {{8}}, publisher = {{American Institute of Physics (AIP)}}, series = {{Journal of Chemical Physics}}, title = {{Influence of formation path on the CH2BrCl2+ dissociation dynamics}}, url = {{http://dx.doi.org/10.1063/1.2008256}}, doi = {{10.1063/1.2008256}}, volume = {{123}}, year = {{2005}}, }