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Photoelectron-photofragment coincidence study of OHF-: transition state dynamics of the reaction OH + F --> O + HF.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Deyerl, Hans-Jürgen Continetti, Robert E. |
| Copyright Year | 2005 |
| Abstract | A photoelectron-photofragment coincidence (PPC) study of the dissociative photodetachment of OHF at a photon energy of 4.80 eV is presented. The correlated electron kinetic energy (eKE) and translational energy release (E(T)) into the O + HF + e- products yield information on the potential energy surface close to the transition state of the neutral reaction OH + F --> O + HF. The correlation spectrum shows two different features in the energetically allowed O + HF product channel: (a) diagonal ridges, resulting from direct dissociative photodetachment (DPD) and (b) areas with higher E(T) in the neutral fragments from nonadiabatic dissociation. The total translational energy spectrum (E(TOT) = eKE + ET) reveals a vibrationally resolved product state distribution. These results are discussed in the context of recent theoretical studies of the dissociative photodetachment of OHF-. |
| File Format | PDF HTM / HTML |
| DOI | 10.1039/B414604B |
| PubMed reference number | 19791372 |
| Journal | Medline |
| Volume Number | 7 |
| Issue Number | 5 |
| Alternate Webpage(s) | http://checont6.ucsd.edu/pdf/064.deyerl.2005.pdf |
| Alternate Webpage(s) | https://doi.org/10.1039/B414604B |
| Journal | Physical chemistry chemical physics : PCCP |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |