O III - VERSION 8.0


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

  1. o_3.elvlc (energy levels)
  2. contains the energy levels (in cm-1). It includes both experimental and theoretical values of the levels energies.

     
    %filename: o_3.elvlc
    %observed energy levels: Ralchenko Y., Jou, F.C., Kelleher, D.E., Kramida, A.E.,
       Musgrove, A., Reader, J., Wiese, W.L., Olsen, K., 2005, NIST Atomic Spectra Database, Version 3.0
    %Theoretical energy levels configurations 2s2.2p2, 2s.2p3, 2p4: Aggarwal, K.M., ApJSS, 52, 387, 1983
    %Theoretical energy levels other configurations: Bhatia, A.K., Kastner, S.O., 1993, ADNDT, 54,133
    % produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration
    %
    %  E. Landi and P.R. Young - 10-Jun-2005
     
    

  3. o_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.

     
    %filename: o_3.wgfa
    %observed energy levels: Ralchenko Y., Jou, F.C., Kelleher, D.E., Kramida, A.E.,
       Musgrove, A., Reader, J., Wiese, W.L., Olsen, K., 2005, NIST Atomic Spectra Database, Version 3.0
    %oscillator strengths: Bhatia, A.K., Kastner, S.O., 1993, ADNDT, 54, 133
    %A-values (2-4 and 3-4 transitions): Storey PJ, Zeippen CJ, MNRAS 312, 813, 2000
    %A-values (other ground transitions): Tachiev, G., Froese Fischer, C., 2001, Canadian Journal of Physics, 79, 955
    %comment: Updated wavelengths with new energies in .elvlc file (Jun 10, 2005)
    %comment: Updated with Tachiev A-values, P.R. Young, Jul 14, 2006
    % produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration
    %
    % Enrico Landi and P.R. Young - Jul 14, 2006
    

  5. o_3.scups (electron collision data)
  6. contains the effective electron collision strengths scaled according to the rules formulated by Burgess and Tully (1992).

     
    %filename: o_3.splups
    %oscillator strengths: Bhatia, A.K., Kastner, S.O., 1993, ADNDT, 54, 133
    %effective collision strengths (trans. within 2s2.2p2 levels): Burke, V.M., Lennon, D.J., 1994, A&ASS, 103, 273
    %effective collision strengths for most of the transitions between 2s2.2p2, 2s.2p3, 2p4 levels:
    Aggarwal, K.M., ApJSS, 1983, 52, 387 and  Aggarwal, K.M., A&A, 1985, 146, 149
    %collision strengths all other transitions: Bhatia, A.K., Kastner, S.O., 1993, ADNDT, 54, 133
    %comment: The data for the 2-3 transition were wrong, and have been corrected to the original Lennon & Burke values. Peter Young, 6-Jun-06.
    %comment: effective collision strengths are accurate in the temperature range 3.7 < Log T < 5.0
    % produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration
    %
    %E.Landi and K.P.Dere 1996
    
    

  7. o_3.psplups (proton collision data)
  8. contains the spline fits to the scaled proton collision strengths.

     
    
    %file: o_3.psplups
    %rates: Ryans R.S.I., Foster-Woods V.J, Keenan F.P., Reid R.H.G., 1999, ADNDT 73, 1-42
    %energies: Wiese W.L., Fuhr J.R., Deters T.M., 1996, J. Phys. Chem. Ref. Data, Monograph 7
    %comment: Fits valid for temperatures 1.5e4 to 2e6 K.
    %produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration
    %
    % Peter Young   15-May-2001
    


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

    o_3_table.html (html table)

    Page created by Giulio Del Zanna on Fri Sep 18 13:29:21 2015