Na V - VERSION 8.0


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

  1. na_5.elvlc (energy levels)
  2. contains the energy levels (in cm-1). It includes both experimental and theoretical values of the levels energies.

     
    %filename: na_5.elvlc
    %experimental energy levels: Edlen, B., 1984, Phys. Scripta, 30, 145.
    %theoretical energy levels: interpolated using NeIV,MgVI,SiVIII,S X,ArXII,CaXIV.
    %produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration
    %
    % Enrico Landi 1997
     
    

  3. na_5.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: na_5.wgfa
    %experimental energy levels: Edlen, B., 1984, Phys. Scripta, 30, 145
    %A-values (levels 1 to 5): Merkelis, G., Martinson, I., Kisielius, R. & Vilkas, M.J.  1999, Phys. Scripta, 59, 122
    %gf-values (other transitions): Merkelis, G., Vilkas, M.J., Kisielius, R., & Gaigalas, G. 1997, Phys. Scripta, 56, 41
    %A-values: derived from gf-values using observed energies
    % produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration
    %
    %   Peter Young, 7-May-2010
    

  5. na_5.scups (electron collision data)
  6. contains the effective electron collision strengths scaled according to the rules formulated by Burgess and Tully (1992).

     
    %filename: na_5.splups
    %oscillator strengths: interpolated using Ne IV, Mg VI, Si VIII, S X, Ar XII, Ca XIV
    %collision strengths: interpolated using Ne IV, Mg VI, Si VIII, S X, Ar XII, Ca XIV
    %comment: Collision strengths transition 2-3 and 4-5 are omitted because of problems
    %produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration
    %
    % Enrico Landi 1997
    
    

  7. (proton collisional data) Not available in this VERSION.

  8. The html table below contains the radiative data of the brightest lines sorted in wavelength

    na_5_table.html (html table)

    Page created by Giulio Del Zanna on Fri Sep 18 13:28:40 2015