Identification of a new ion-pair state of Br2 by a sequential two-photon excitation technique
- 1 September 1984
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 81 (5) , 2300-2304
- https://doi.org/10.1063/1.447919
Abstract
A new ion‐pair state of Br2 has been identified by a sequential two‐photon excitation technique through the state. The associated UV emission spectra are analyzed as a function of excitation frequency and the new state can be assigned to f(0+g) which correlates with Br−(1S)+Br+(3P0). The spectroscopic constants for 79Br2 are Te=53 101.7 cm−1, ωe=152.8 cm−1, ωexe=0.42 cm−1, Be=0.042 60 cm−1, and re=3.167 Å.
Keywords
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