The CHIANTI database has the following primary ASCII files for this ion:
contains the energy levels (in cm-1). It includes both experimental and theoretical values of the levels energies.
%filename: p_7.elvlc %observed energy levels: Martin, W.C., Sugar, J., Musgrove, A., Dalton, G.R., 1995, NIST Database for Atomic Spectroscopy, Version 1.0, NIST Standard Reference Database 61. %theoretical energy levels: interpolated using Mg IV, Si VI, S VIII, Ca XII. %produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration % % Enrico Landi 1997
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: p_7.wgfa %observed energy levels: Martin, W.C., Sugar, J., Musgrove, A., Dalton, G.R., 1995, NIST Database for Atomic Spectroscopy, Version 1.0, NIST Standard Reference Database 61 %A and gf values: interpolated using Mg IV, Si VI, S VIII, Ca XII. %produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration % % Enrico Landi 1997 %File processed with wgfa_tidy by pryoung on 6-Mar-2019 %File processed with wgfa_tidy by pryoung on 31-May-2023
contains the effective electron collision strengths scaled according to the rules formulated by Burgess and Tully (1992).
% Enrico Landi 1997 % %produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration %effective collision strengths: interpolated using Mg IV, Si VI, S VIII, Ca XII %oscillator strengths: interpolated using Mg IV, Si VI, S VIII, Ca XII %filename: p_7.splups
contains the spline fits to the scaled proton collision strengths.
%filename: p_7.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
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