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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S2+: Kurucz Data Set version 20260813

S III

Max temperature: 208930.0 K

This data collection is designed for completeness.

S_p2__Kurucz.adef.json [2.2 KB]

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

S_p2__Kurucz.pf [8.1 KB]

Partition function for S+2 from the Kurucz dataset.

  • Max temperature: 208930 K
S_p2__Kurucz.states [324.1 KB]

Energy levels for S+2 from the Kurucz dataset.

  • Number of states: 3254
  • Max energy: 501186.618 cm-1
S_p2__Kurucz.trans [15.1 MB]

Transitions for S+2 from the Kurucz dataset.

  • Number of transitions: 298390
  • Max wavenumber: 500873.6 cm-1

S2+: NIST Data Set version 20260813

S III

Max temperature: 6000.0 K

This data collection is critically evaluated and recommended for accuracy.

S_p2__NIST.adef.json [2.2 KB]

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

S_p2__NIST.pf [146.5 KB]

Partition function for S+2 from the NIST dataset.

  • Max temperature: 6000 K
S_p2__NIST.states [8.1 KB]

Energy levels for S+2 from the NIST dataset.

  • Number of states: 58
  • Max energy: 238195.3 cm-1
S_p2__NIST.trans [14.1 KB]

Transitions for S+2 from the NIST dataset.

  • Number of transitions: 273
  • Max wavenumber: 164141.0 cm-1