Ni XIX - VERSION 8.0


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

  1. ni_19.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/
    
    Theoretical energies:
    Liang, G. Y. & Badnell, N. R. 2010, A&A, 518, A64
          doi = {10.1051/0004-6361/201014170}
          adsurl = {http://adsabs.harvard.edu/abs/2010A%26A...518A..64L}
       
         
    Produced for the CHIANTI database v.8 by Giulio Del Zanna  Nov 2013
    
     -1
     
    

  3. ni_19.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/
    
    Theoretical energies, gf and A-values: 
     Liang, G. Y. & Badnell, N. R. 2010, A&A, 518, A64
     doi = {10.1051/0004-6361/201014170}
     adsurl = {http://adsabs.harvard.edu/abs/2010A%26A...518A..64L}
        
     Note: only transitions with a branching ratio of 10^-5 have been retained.
     
     
    Produced for the CHIANTI database v.8 by Giulio Del Zanna  Nov 2013
    
     
    

  5. ni_19.scups (electron collision data)
  6. contains the effective electron collision strengths scaled according to the rules formulated by Burgess and Tully (1992).

     
    
    
    Data from Liang, G. Y. & Badnell, N. R. 2010, A&A, 518, A64
    doi = {10.1051/0004-6361/201014170}
    adsurl = {http://adsabs.harvard.edu/abs/2010A%26A...518A..64L}
    
    
    Produced for the CHIANTI database v.8 by Giulio Del Zanna  Nov 2013
    
    
    
    

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

  8. 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 13:29:16 2015