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Record Nr. |
UNINA9910298637903321 |
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Autore |
Ren Zefeng |
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Titolo |
State-to-state dynamical research in the F+H2 reaction system / / Zefeng Ren |
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Pubbl/distr/stampa |
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Heidelberg [Germany] : , : Springer, , 2014 |
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ISBN |
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Edizione |
[1st ed. 2014.] |
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Descrizione fisica |
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1 online resource (xii, 77 pages) : illustrations (some color) |
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Collana |
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Springer Theses, Recognizing Outstanding Ph.D. Research, , 2190-5053 |
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Disciplina |
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Soggetti |
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Chemical reactions |
Hydrogen |
Rydberg states |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Nota di bibliografia |
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Includes bibliographical references. |
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Nota di contenuto |
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Introduction -- Hydrogen Atom Rydberg Tagging Time-of-Flight Crossed Molecular Beam Apparatus -- Dynamical Resonances in F+H2 Reactions -- The Non-Adiabatic Effects in F(2P)+D2→DF+D. |
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Sommario/riassunto |
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This thesis addresses two important and also challenging issues in the research of chemical reaction dynamics of F+H2 system. One is to probe the reaction resonance and the other is to determine the extent of the breakdown of the Born-Oppenheimer approximation (BOA) experimentally. The author introduces a state-of-the-art crossed molecular beam-scattering apparatus using a hydrogen atom Rydberg "tagging" time-of-flight method, and presents thorough state-to-state experimental studies to address the above issues. The author also describes the observation of the Feshbach resonance in the F+H2 reaction, a precise measurement of the differential cross section in the F+HD reaction, and validation of a new accurate potential energy surface with spectroscopic accuracy. Moreover, the author determines the reactivity ratio between the ground state F(2P3/2) and the excited state F*(2P1/2) in the F+D2 reaction, and exploits the breakdown of BOA in the low collision energy. . |
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