Vibrational relaxation of HF(υ = 3,4) |
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| Authors: | DJ Douglas C Bradley Moore |
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| Institution: | Department of Chemistry, University of California and Materials and Molecular Research Division of the Lawrence Berkeley Laboratory, Berkeley, California 94720, USA |
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| Abstract: | The vibrational relaxation of pure HF(υ = 3 and υ = 4) has been studied by pumping HF directly from υ = 0 to υ = 4. The relaxation rates of υ = 3 and υ = 4 were determined to be k3T = (2.8 ± 0.4) × 10?11 cm3 molecule?1 s?1 and k4T = (7.2. ± 0.5) × 10?11 cm3 molecule?1 s?1 at 293 K. It is shown that sigle quantum energy transfer can account for all the vibrational relaxation. |
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