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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N3+: Kurucz Data Set version 20260813

N IV

Max temperature: 208930.0 K

This data collection is designed for completeness.

N_p3__Kurucz.adef.json [2.2 KB]

Metadata definition file for N+3 from the Kurucz dataset.

N_p3__Kurucz.pf [8.1 KB]

Partition function for N+3 from the Kurucz dataset.

  • Max temperature: 208930 K
N_p3__Kurucz.states [69.1 KB]

Energy levels for N+3 from the Kurucz dataset.

  • Number of states: 694
  • Max energy: 695454.754 cm-1
N_p3__Kurucz.trans [2.0 MB]

Transitions for N+3 from the Kurucz dataset.

  • Number of transitions: 39056
  • Max wavenumber: 695426.9 cm-1

N3+: NIST Data Set version 20260813

N IV

Max temperature: 6000.0 K

This data collection is critically evaluated and recommended for accuracy.

N_p3__NIST.adef.json [2.2 KB]

Metadata definition file for N+3 from the NIST dataset.

N_p3__NIST.pf [146.5 KB]

Partition function for N+3 from the NIST dataset.

  • Max temperature: 6000 K
N_p3__NIST.states [40.1 KB]

Energy levels for N+3 from the NIST dataset.

  • Number of states: 287
  • Max energy: 695124.4 cm-1
N_p3__NIST.trans [27.5 KB]

Transitions for N+3 from the NIST dataset.

  • Number of transitions: 531
  • Max wavenumber: 620339.1 cm-1