ExoAtom

This is the development version of ExoAtom.

Search for species using terms such as Al, Cr+ or W+, or select an element from the periodic table below.

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Kurucz vs NIST coverage

View the full element-by-ionization-stage coverage matrix for both datasets.

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Na3+: Kurucz Data Set version 20260813

Na IV

Max temperature: 208930.0 K

This data collection is designed for completeness.

Na_p3__Kurucz.adef.json [2.2 KB]

Metadata definition file for Na+3 from the Kurucz dataset.

Na_p3__Kurucz.pf [8.1 KB]

Partition function for Na+3 from the Kurucz dataset.

  • Max temperature: 208930 K
Na_p3__Kurucz.states [422.3 KB]

Energy levels for Na+3 from the Kurucz dataset.

  • Number of states: 4240
  • Max energy: 1147946.4 cm-1
Na_p3__Kurucz.trans [25.6 MB]

Transitions for Na+3 from the Kurucz dataset.

  • Number of transitions: 506803
  • Max wavenumber: 1147946.0 cm-1

Na3+: NIST Data Set version 20260813

Na IV

Max temperature: 6000.0 K

This data collection is critically evaluated and recommended for accuracy.

Na_p3__NIST.adef.json [2.2 KB]

Metadata definition file for Na+3 from the NIST dataset.

Na_p3__NIST.pf [146.5 KB]

Partition function for Na+3 from the NIST dataset.

  • Max temperature: 6000 K
Na_p3__NIST.states [14.2 KB]

Energy levels for Na+3 from the NIST dataset.

  • Number of states: 102
  • Max energy: 813648.0 cm-1
Na_p3__NIST.trans [34.7 KB]

Transitions for Na+3 from the NIST dataset.

  • Number of transitions: 671
  • Max wavenumber: 732979.0 cm-1