Overtone-induced dissociation of hydrogen peroxide: A classical trajectory study |
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| Affiliation: | 1. Université de Reims Champagne-Ardenne, CNRS, GSMA UMR 7331, 51097, Reims, France;2. Université de Tunis, Ecole Nationale Supérieure d''Ingénieurs de Tunis, Laboratoire de Spectroscopie et dynamique Moléculaire, 1008 Tunis, Tunisie;3. SQUARES, C.P. 160/09, Université Libre de Bruxelles, 50 avenue F. D. Roosevelt, B-1050, Brussels, Belgium;4. Laboratoire ICB, UMR 6303 CNRS/Univ. Bourgogne, 9, av. Alain Savary, B.P. 47870, F-21078, Dijon, France;5. Oficina 410, Departamento Académico de Físicoquímica, Facultad de Qu´ımica e Ingeniería Química, Universidad Nacional Mayor de San Marcos, Lima, Perù;1. Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca’ Foscari Venezia, Via Torino 155, Mestre, VE 30172, Italy;2. Dipartimento di Chimica "Giacomo Ciamician", Università di Bologna, Via F. Selmi 2, Bologna 40126, Italy;3. Scuola Superiore Meridionale, Largo San Marcellino 10, Naples 80136, Italy;4. Dipartimento di Chimica Industriale "Toso Montanari", Università di Bologna, Viale del Risorgimento 4, Bologna 40136, Italy |
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| Abstract: | The overtone-induced dissociation of hydrogen peroxide is studied by classical trajectories. The dissociation lifetimes are found to be on the order of picoseconds and comparable with statistical lifetimes, although energy redistribution is not complete. We conclude that overtone vibrational excitation features are negligibly lifetime-broadened by reaction. |
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