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Vibrational relaxation in liquid nitrogen |
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| Authors: | Wallis F Calaway George E Ewing |
| Institution: | Department of Chemistry, Indiana University, Bloomington, Indiana 47401, USA |
| Abstract: | The time constant for the collisional deactivation of the υ = 1 vibrational level of N2 is found to be 1.5 ± 0.5 s in liquid nitrogen of 99.9995% purity of 78 K. This result is consistent with a simple binary collision theory of vibrational relaxation for liquids. |
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