6533b872fe1ef96bd12d2d28

RESEARCH PRODUCT

High-resolution spectroscopy and analysis of the ν4 band of 80SeF6

Hans BürgerH. WillnerMaud RotgerVincent Boudon

subject

symbols.namesakeFourth orderChemistrysymbolsGeneral Physics and AstronomyInfrared spectroscopyMineralogyHigh resolutionPhysical and Theoretical ChemistryAtomic physicsSpectroscopyHamiltonian (quantum mechanics)

description

Abstract The Fourier-transform spectrum of the ν4 bending region of 80 SeF 6 around 435 cm −1 has been recorded at a temperature of 217 K with a resolution of 2.3×10 −3 cm −1 . This fundamental has been analyzed using the set of programs called highly spherical top data system (HTDS). Altogether 958 transitions were assigned and fitted with an rms of 0.0003 cm −1 . The effective Hamiltonian was developed up to the fourth order. Parameters and simulations are presented. The ν4 band center is located at 435.099 cm −1 .

https://doi.org/10.1016/s0009-2614(01)00299-8