Time-resolved tunable diode laser detection of products of CF2HCl IRMPD: A linestrength measurement for CF2 |
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| Institution: | 1. Department of Chemistry, Dalhousie University, Canada;2. Department of Urology and Pathology, Dalhousie University, Canada;1. College of Materials Science and Engineering, Chongqing University, Chongqing 400044, China;2. School of Materials Science and Engineering, Northwestern Polytechnical University, Xi''an 710072, China |
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| Abstract: | Tunable diode laser transient detection of CF2 C2F4, and HCl following infrared multiphoton dissociation (IRMPD) of CF2HCl has been achieved. Quantification of the HCl and C2F4 leads to the calculation of an infrared absorption linestrength and the ν1 bandstrength for CF2 (X̃1A1). In addition, the rate coefficient for recombination of CF2 was found to be (1.4± 0.4) × 1010 cm3 mol−1 s−1. |
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