Na III - VERSION 8.0


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

  1. na_3.elvlc (energy levels)
  2. contains the energy levels (in cm-1). It includes both experimental and theoretical values of the levels energies.

     
    
     Observed energies: Kramida, A., Ralchenko, Yu., Reader, J., and NIST ASD Team (2012). NIST Atomic Spectra Database (ver. 5.0), [Online]. Available: http://physics.nist.gov/asd [2013, May 3]. National Institute of Standards and Technology, Gaithersburg, MD. 
    
    Theoretical energies from the UK APAP-network work of
    Witthoeft, M.C., Whiteford, A.D., & Badnell, N.R. 2007, J.Phys.B, 40, 2969
    
    Produced for the CHIANTI database v.8 by Giulio Del Zanna, Apr 2013
    
     
     -1
     
    

  3. na_3.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.

     
    
    Observed energies: Kramida, A., Ralchenko, Yu., Reader, J., and NIST ASD Team (2012). NIST Atomic Spectra Database (ver. 5.0), [Online]. Available: http://physics.nist.gov/asd [2013, May 3]. National Institute of Standards and Technology, Gaithersburg, MD. 
    
    Data from from the UK APAP-network work of
    Witthoeft, M.C., Whiteford, A.D., & Badnell, N.R. 2007, J.Phys.B, 40, 2969
    
    Produced for the CHIANTI database v.8 by Giulio Del Zanna, Apr 2013
    
    
     
    

  5. na_3.scups (electron collision data)
  6. contains the effective electron collision strengths scaled according to the rules formulated by Burgess and Tully (1992).

     
    
    Data from from the UK APAP-network work of
    Witthoeft, M.C., Whiteford, A.D., & Badnell, N.R. 2007, J.Phys.B, 40, 2969
    
    Produced for the CHIANTI database v.8 by Giulio Del Zanna, Apr 2013
    
    
    
    
    

  7. na_3.psplups (proton collision data)
  8. contains the spline fits to the scaled proton collision strengths.

     
    
    %filename: na_3.psplups
    %rates: Bely, O., Faucher, P., 1970, A&A 6, 88
    %energies: Observed energies from .elvlc file.
    %produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration
    %
    % Peter Young   25-May-2001
    


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

    na_3_table.html (html table)

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