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Quantum-resolved fluorescence excitation spectra of SnO free radical

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Abstract

TheA 1 П −X 1 ∑ + system of SnO is studied by laser- induced fluorescence excitation spectroscopy using isotopically enriched tin Sn116. The rotational structure analysis has been carried out for 6-0, 5-0, 2-0 bands. All these spectra were well resolved only with few perturbed lines in 2-0 band. Rotational constantsB′ 2,B′ 5,B′ 6 and henceB e ,α e γ e have been obtained for the Sn116O molecule. An extension of perturbation study on 4-0 band has been made showing the maximum perturbation occurs at different J values for different isotopes.

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Author notes

  1. Lu Cheng-zai

    Present address: Department of Physics, Fudan University, Shanghai, PR China

Authors and Affiliations

  1. Department of Chemistry, Queen Mary College, Mile End Road, E1 4NS, London, UK

    Lu Cheng-zai & M. A. A. Clyne

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  1. Lu Cheng-zai
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  2. M. A. A. Clyne
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Cheng-zai, L., Clyne, M.A.A. Quantum-resolved fluorescence excitation spectra of SnO free radical. Appl. Phys. B 44, 99–102 (1987). https://doi.org/10.1007/BF00694200

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  • DOI: https://doi.org/10.1007/BF00694200

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