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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Sc4+: Kurucz Data Set version 20260813

Sc V

Max temperature: 208930.0 K

This data collection is designed for completeness.

Sc_p4__Kurucz.adef.json [2.2 KB]

Metadata definition file for Sc+4 from the Kurucz dataset.

Sc_p4__Kurucz.pf [8.1 KB]

Partition function for Sc+4 from the Kurucz dataset.

  • Max temperature: 208930 K
Sc_p4__Kurucz.states [426.6 KB]

Energy levels for Sc+4 from the Kurucz dataset.

  • Number of states: 4283
  • Max energy: 1122975.5 cm-1
Sc_p4__Kurucz.trans [31.5 MB]

Transitions for Sc+4 from the Kurucz dataset.

  • Number of transitions: 622813
  • Max wavenumber: 1122976.0 cm-1

Sc4+: NIST Data Set version 20260813

Sc V

Max temperature: 6000.0 K

This data collection is critically evaluated and recommended for accuracy.

Sc_p4__NIST.adef.json [2.2 KB]

Metadata definition file for Sc+4 from the NIST dataset.

Sc_p4__NIST.pf [146.5 KB]

Partition function for Sc+4 from the NIST dataset.

  • Max temperature: 6000 K
Sc_p4__NIST.states [16.5 KB]

Energy levels for Sc+4 from the NIST dataset.

  • Number of states: 118
  • Max energy: 600598.6 cm-1
Sc_p4__NIST.trans [848 bytes]

Transitions for Sc+4 from the NIST dataset.

  • Number of transitions: 16
  • Max wavenumber: 355882.0 cm-1