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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Fe9+: Kurucz Data Set version 20260813

Fe X

Max temperature: 208930.0 K

This data collection is designed for completeness.

Fe_p9__Kurucz.adef.json [2.2 KB]

Metadata definition file for Fe+9 from the Kurucz dataset.

Fe_p9__Kurucz.pf [8.1 KB]

Partition function for Fe+9 from the Kurucz dataset.

  • Max temperature: 208930 K
Fe_p9__Kurucz.states [300.8 KB]

Energy levels for Fe+9 from the Kurucz dataset.

  • Number of states: 3020
  • Max energy: 2583901.426 cm-1
Fe_p9__Kurucz.trans [37.9 MB]

Transitions for Fe+9 from the Kurucz dataset.

  • Number of transitions: 749848
  • Max wavenumber: 2583901.0 cm-1

Fe9+: NIST Data Set version 20260813

Fe X

Max temperature: 6000.0 K

This data collection is critically evaluated and recommended for accuracy.

Fe_p9__NIST.adef.json [2.2 KB]

Metadata definition file for Fe+9 from the NIST dataset.

Fe_p9__NIST.pf [146.5 KB]

Partition function for Fe+9 from the NIST dataset.

  • Max temperature: 6000 K
Fe_p9__NIST.states [8.7 KB]

Energy levels for Fe+9 from the NIST dataset.

  • Number of states: 62
  • Max energy: 1484290.0 cm-1
Fe_p9__NIST.trans [3.3 KB]

Transitions for Fe+9 from the NIST dataset.

  • Number of transitions: 63
  • Max wavenumber: 1321270.0 cm-1