By a pseudopotential method the perturbation of the outer electronic s and p levels of Na and K by rare gas matrices is calculated. It is concluded that the stable trapping site consists of four vacancies, except for a substitutional site for Na in Xe. A metastable site of three vacancies gives the ''red triplet'' in the absorption spectrum.
Matrix effects on the optical spectra of alkali atoms trapped in Ar, Kr and Xe matrices: a pseudopotential calculations / Ossicini, Stefano; Forstmann, F.. - In: THE JOURNAL OF CHEMICAL PHYSICS. - ISSN 0021-9606. - STAMPA. - 75:(1981), pp. 2076-2079.
Matrix effects on the optical spectra of alkali atoms trapped in Ar, Kr and Xe matrices: a pseudopotential calculations
OSSICINI, Stefano;
1981
Abstract
By a pseudopotential method the perturbation of the outer electronic s and p levels of Na and K by rare gas matrices is calculated. It is concluded that the stable trapping site consists of four vacancies, except for a substitutional site for Na in Xe. A metastable site of three vacancies gives the ''red triplet'' in the absorption spectrum.
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