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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Na2+: Kurucz Data Set version 20260813

Na III

Max temperature: 208930.0 K

This data collection is designed for completeness.

Na_p2__Kurucz.adef.json [2.2 KB]

Metadata definition file for Na+2 from the Kurucz dataset.

Na_p2__Kurucz.pf [8.1 KB]

Partition function for Na+2 from the Kurucz dataset.

  • Max temperature: 208930 K
Na_p2__Kurucz.states [195.1 KB]

Energy levels for Na+2 from the Kurucz dataset.

  • Number of states: 1959
  • Max energy: 904977.603 cm-1
Na_p2__Kurucz.trans [10.7 MB]

Transitions for Na+2 from the Kurucz dataset.

  • Number of transitions: 211479
  • Max wavenumber: 904977.6 cm-1

Na2+: NIST Data Set version 20260813

Na III

Max temperature: 6000.0 K

This data collection is critically evaluated and recommended for accuracy.

Na_p2__NIST.adef.json [2.2 KB]

Metadata definition file for Na+2 from the NIST dataset.

Na_p2__NIST.pf [146.5 KB]

Partition function for Na+2 from the NIST dataset.

  • Max temperature: 6000 K
Na_p2__NIST.states [15.9 KB]

Energy levels for Na+2 from the NIST dataset.

  • Number of states: 114
  • Max energy: 552416.0 cm-1
Na_p2__NIST.trans [21.6 KB]

Transitions for Na+2 from the NIST dataset.

  • Number of transitions: 417
  • Max wavenumber: 529498.0 cm-1