Ab initio study of the vibrational molecular spectra of the dimmer N2He

M. Llanos; R. Lopez-Planes; A. J. Hernandez; M. C. Salazar

doi:10.1117/12.591155

21 October 2004 Ab initio study of the vibrational molecular spectra of the dimmer N₂He

M. Llanos, R. Lopez-Planes, A. J. Hernandez, M. C. Salazar

Proceedings Volume 5622, 5th Iberoamerican Meeting on Optics and 8th Latin American Meeting on Optics, Lasers, and Their Applications; (2004) https://doi.org/10.1117/12.591155
Event: 5th Iberoamerican Meeting on Optics and 8th Latin American Meeting on Optics, Lasers, and Their Applications, 2004, Porlamar, Venezuela

Abstract

Starting from the surface of potential energy obtained for the N₂-He dimmer calculated under the Supermolecule approach, using the Theory of Perturbation Moller Plesset up to fourth order (MPPT4) and the pattern of the rigid rotor, the surface corresponding to the state N2(A'ΓIg)-He ('S) presents two vibrationals states e₁ = 44,70 cm-¹ and e₂=23,27 cm-¹. The longitudes of wave obtained λe₁=2,23x10^-1m and λe₂ = 4,30x10^-1m indicate us that the dimmer emits inside the UHF spectrum very near to the radar bands.

Citation Download Citation

M. Llanos, R. Lopez-Planes, A. J. Hernandez, and M. C. Salazar "Ab initio study of the vibrational molecular spectra of the dimmer N₂He", Proc. SPIE 5622, 5th Iberoamerican Meeting on Optics and 8th Latin American Meeting on Optics, Lasers, and Their Applications, (21 October 2004); https://doi.org/10.1117/12.591155

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