S XIV d - VERSION 8.0


The CHIANTI database has the following primary ASCII files for this ion:

  1. s_14d.elvlc (energy levels)
  2. contains the energy levels (in cm-1). It includes both experimental and theoretical values of the levels energies.

     
    %filename: s_14d.elvlc
    %observed energy levels: Martin, W.C., Zalubas, R., Musgrove, A., 1990, J.Phys.Chem.Ref.Data, 19, 821
    %Theoretical energy levels: Zhang, H.L., Sampson, D.H., Fontes, C.J., 1990, ADNDT, 44, 31
    %comment: 6l energy levels are a rough estimate
    %comment: S XV (1S<0>) Limit: 5702400    
    %energy levels (above IP): calculations of Safronova reported in Kato et al., 1997, ADNDT, 67, 225
    %produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration
    %
    % Ken Dere - Jan 1999
     
    

  3. s_14d.wgfa (radiative data)
  4. contains wavelengths, gf and A values of the transitions. The wavelengths are based on the experimental energy levels and should be the best available. Wavelengths calculated from the theoretical energies are of an indeterminate accuracy and their values are presented as negative values of the calculated wavelength.

     
    %filename: s_14d.wgfa
    %observed energy levels: Martin, W.C., Zalubas, R., Musgrove, A., 1990, J.Phys.Chem.Ref.Data, 19, 821
    %Theoretical energy levels: Zhang, H.L., Sampson, D.H., Fontes, C.J., 1990, ADNDT, 44, 31
    %energy levels (above IP): calculations of Safronova reported in Kato et al., 1997, ADNDT, 67, 225
    %comment:  6l energy levels are a rough estimate
    %oscillator strengths: H.L. Zhang, D.H. Sampson, C.J. Fontes, 1990, ADNDT, 44, 31
    %oscillator strengths: Martin, I., Karwowski, J., Diercksen, G.H.F., Barrientos, C., 1993, A&AS, 100, 595
    %oscillator strengths: Wiese, W.L., Smith, M.W., Glennon, B.M., 1966, Atomic Transition Probabilities, NSRDS-NBS-4
    %note:  hydrogenic f values
    %A values (above IP):  calculations of Safronova reported in Kato et al., 1997, ADNDT, 67, 225
    %A values (Transitions between n=2 to 1s.2l.nl): calculations of Cornille reported in Kato et al., 1997, ADNDT, 67, 225
    %comment: theoretical energies have been used as experimental values for the dielectronic transitions
    %comment: level identification for levels 58, 92, 70, 72, 172, 191, 202 in Cornille's data are uncertain
    %produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration
    %
    % Ken Dere and Enrico Landi - Sep 2004
    

  5. s_14d.scups (electron collision data)
  6. contains the effective electron collision strengths scaled according to the rules formulated by Burgess and Tully (1992).

     
    %filename: s_14d.splups
    %collision strength values from calculations of Safronova reported in Kato et al., 1997, ADNDT, 67, 225
    %produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration
    %
    % Ken Dere - Jan 1999
    
    


    The html tables below contain the radiative data of the brightest lines sorted in wavelength

    Page created by Giulio Del Zanna on Fri Sep 18 13:29:35 2015