Fe X - VERSION 8.0


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

  1. fe_10.elvlc (energy levels)
  2. contains the energy levels (in cm-1). It includes both experimental and theoretical values of the levels energies.

     
     
     Experimental energies:
    Del Zanna, G., Berrington, K. A., & Mason, H. E. 2004, A&A, 422, 731
    Del Zanna, G. 2012, A&A, 546, A97
    
    
    Theoretical energies:
    Del Zanna, G., Storey, P.J., Badnell, N.R., Mason, H. E., 2012, A&A, 541, A90
    
    Note: the theoretical energies are the 'best energies', i.e. 
    are the empirically-adjusted theoretical energies.
    
    Produced for the CHIANTI database v.8 by Giulio Del Zanna  Jun 2013
    
    
     -1
     
    

  3. fe_10.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.

     
    
    Experimental energies:
    Del Zanna, G., Berrington, K. A., & Mason, H. E. 2004, A&A, 422, 731
    Del Zanna, G. 2012, A&A, 546, A97
    
    
    Theoretical energies, gf and A-values:
    Del Zanna, G., Storey, P.J., Badnell, N.R., Mason, H. E., 2012, A&A, 541, A90
    
    Note: the theoretical energies are the 'best energies', i.e. 
    are the empirically-adjusted theoretical energies.
    
    Only transitions with a branching ratio of 10^-5 have been retained.
    
    
    Produced for the CHIANTI database v.8 by Giulio Del Zanna  Jun 2013
    
     
    

  5. fe_10.scups (electron collision data)
  6. contains the effective electron collision strengths scaled according to the rules formulated by Burgess and Tully (1992).

     
    
    Data from
    Del Zanna, G., Storey, P.J., Badnell, N.R., Mason, H. E., 2012, A&A, 541, A90
    
    Only excitations form the lowest 24 levels are included.
    
    Produced for the CHIANTI database v.8 by Giulio Del Zanna  Mar 2013
    
    
    
    

  7. fe_10.psplups (proton collision data)
  8. contains the spline fits to the scaled proton collision strengths.

     
    
    %filename: fe_10.psplups
    %rates: Bhatia A.K., Doschek, G.A., ADNDT 60, 97, 1995
    %rates: Bely O., Faucher P., A&A 6, 88, 1970 (for 1-2 transition)
    %energies: Observed energies from .elvlc file, except for level 10 for which 
        the theoretical energy from the .elvlc file is used.
    %comment: For all transitions except 1 - 2, the rates were only tabulated at 
        one temperature. I have fit this data with a straight line that is 
        forced to be zero at a scaled temperature of 0 to emulate the 
        behaviour of proton rates.
    %comment: Fitted using single_temp.pro with scalx=0.90
    %produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration
    %
    % Peter Young  17-Dec-2001
    


    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 13:25:56 2015