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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Mg2+: Kurucz Data Set version 20260813

Mg III

Max temperature: 208930.0 K

This data collection is designed for completeness.

Mg_p2__Kurucz.adef.json [2.2 KB]

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

Mg_p2__Kurucz.pf [8.1 KB]

Partition function for Mg+2 from the Kurucz dataset.

  • Max temperature: 208930 K
Mg_p2__Kurucz.states [51.5 KB]

Energy levels for Mg+2 from the Kurucz dataset.

  • Number of states: 517
  • Max energy: 946004.712 cm-1
Mg_p2__Kurucz.trans [1.1 MB]

Transitions for Mg+2 from the Kurucz dataset.

  • Number of transitions: 21805
  • Max wavenumber: 944415.4 cm-1

Mg2+: NIST Data Set version 20260813

Mg III

Max temperature: 6000.0 K

This data collection is critically evaluated and recommended for accuracy.

Mg_p2__NIST.adef.json [2.2 KB]

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

Mg_p2__NIST.pf [146.5 KB]

Partition function for Mg+2 from the NIST dataset.

  • Max temperature: 6000 K
Mg_p2__NIST.states [15.5 KB]

Energy levels for Mg+2 from the NIST dataset.

  • Number of states: 111
  • Max energy: 940700.0 cm-1
Mg_p2__NIST.trans [7.7 KB]

Transitions for Mg+2 from the NIST dataset.

  • Number of transitions: 149
  • Max wavenumber: 536150.0 cm-1