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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F4+: Kurucz Data Set version 20260813

F V

Max temperature: 208930.0 K

This data collection is designed for completeness.

F_p4__Kurucz.adef.json [2.2 KB]

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

F_p4__Kurucz.pf [8.1 KB]

Partition function for F+4 from the Kurucz dataset.

  • Max temperature: 208930 K
F_p4__Kurucz.states [156.3 KB]

Energy levels for F+4 from the Kurucz dataset.

  • Number of states: 1569
  • Max energy: 1219975.923 cm-1
F_p4__Kurucz.trans [4.7 MB]

Transitions for F+4 from the Kurucz dataset.

  • Number of transitions: 93392
  • Max wavenumber: 1219487.0 cm-1

F4+: NIST Data Set version 20260813

F V

Max temperature: 6000.0 K

This data collection is critically evaluated and recommended for accuracy.

F_p4__NIST.adef.json [2.2 KB]

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

F_p4__NIST.pf [146.5 KB]

Partition function for F+4 from the NIST dataset.

  • Max temperature: 6000 K
F_p4__NIST.states [19.1 KB]

Energy levels for F+4 from the NIST dataset.

  • Number of states: 137
  • Max energy: 997945.0 cm-1
F_p4__NIST.trans [24.4 KB]

Transitions for F+4 from the NIST dataset.

  • Number of transitions: 472
  • Max wavenumber: 630775.0 cm-1