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Coulomb-explosion imaging of concurrent photodissociation dynamics

Abstract:

The dynamics following laser-induced molecular photodissociation of gas-phase CH2BrI at 271.6 nm were investigated by time-resolved Coulomb-explosion imaging using intense near-IR femtosecond laser pulses. The observed delay-dependent photofragment momenta reveal that CH2BrI undergoes C-I cleavage, depositing 65.6% of the available energy into internal product states, and that absorption of a second UV photon breaks the C-Br bond of CH2Br. Simulations confirm that this mechanism is consistent...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1103/PhysRevA.96.043415

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Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry; Physical & Theoretical Chem
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry; Physical & Theoretical Chem
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry; Physical & Theoretical Chem
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry; Physical & Theoretical Chem
Role:
Author
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Publisher:
American Physical Society Publisher's website
Journal:
Physical Review A Journal website
Volume:
96
Issue:
4
Pages:
1-8
Publication date:
2017-10-17
Acceptance date:
2017-10-03
DOI:
EISSN:
2469-9926
ISSN:
2469-9934
Source identifiers:
742557
Keywords:
Pubs id:
pubs:742557
UUID:
uuid:19f35948-e4b0-4302-8fea-7669bfdb9905
Local pid:
pubs:742557
Deposit date:
2017-11-10

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