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
This publication has 10 references indexed in Scilit:
- Electronic spectra of N+2–(He)n (n=1, 2, 3)The Journal of Chemical Physics, 1992
- The B←X electronic spectrum of N+2–NeThe Journal of Chemical Physics, 1991
- The B←X electronic spectrum of N2+–HeThe Journal of Chemical Physics, 1990
- A b i n i t i o investigation of the bound rovibrational states in the electronic ground state of HeN+2The Journal of Chemical Physics, 1988
- Selection rules for vibrational energy transfer: vibrational predissociation of van der Waals moleculesThe Journal of Physical Chemistry, 1987
- Direct measurement of the vibrational predissociation lifetime of NeBr2 in the ground electronic stateChemical Physics Letters, 1987
- The argon–hydrogen fluoride binary complex: An example of a long lived metastable systemThe Journal of Chemical Physics, 1986
- Laser-induced fluorescence excitation spectra of NeCl2: Evidence for a long-lived vibrationally excited van der Waals moleculeThe Journal of Chemical Physics, 1983
- Consecutive Vibrational Redistribution and Predissociation Processes in s‐Tetrazine–Argon Van Der Waals ComplexesLaser Chemistry, 1983
- The fluorescence excitation spectrum of the HeNO2 van der Waals complexThe Journal of Chemical Physics, 1977