Vibrational energy transfer in ozone by infrared-ultraviolet double resonance |
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| Authors: | SM Adler-Golden JI Steinfeld |
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| Institution: | Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA |
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| Abstract: | Absorption transients at 254 nm have been observed in O3-O2 mixtures following laser irradiation at 9.64 μm. From analysis of these transients, we are able to determine vibrational relaxation rate constants (O3-O2 λ1?1/O2] = (2560±370) Torr?1 S?1, λ2?1/O2] = (640±50) Torr?1 S?1, and also a v1-v3 equilibration rate constant (O3-O3) of (1.5±1.0) × 106 Torr?1 S?1. |
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