Vibrational predissociation lifetime of N2+–He (X, υ=1)
- 1 March 1992
- journal article
- letter
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 96 (5) , 4035-4036
- https://doi.org/10.1063/1.461855
Abstract
The B←X spectrum of N+2–He exhibits a hot band which arises from transitions in complexes which have one quantum of the N–N stretching vibration. By measuring the intensity of this peak relative to that of the origin peak as function of the time between ion preparation and laser interrogation we have determined the vibrational predissociation lifetime of the N+2–He complex to be 220±30 μs.Keywords
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