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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C3+: Kurucz Data Set version 20260813

C IV

Max temperature: 208930.0 K

This data collection is designed for completeness.

C_p3__Kurucz.adef.json [2.2 KB]

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

C_p3__Kurucz.pf [8.1 KB]

Partition function for C+3 from the Kurucz dataset.

  • Max temperature: 208930 K
C_p3__Kurucz.states [79.8 KB]

Energy levels for C+3 from the Kurucz dataset.

  • Number of states: 801
  • Max energy: 3002004.412 cm-1
C_p3__Kurucz.trans [486.9 KB]

Transitions for C+3 from the Kurucz dataset.

  • Number of transitions: 9408
  • Max wavenumber: 2989152.0 cm-1

C3+: NIST Data Set version 20260813

C IV

Max temperature: 6000.0 K

This data collection is critically evaluated and recommended for accuracy.

C_p3__NIST.adef.json [2.2 KB]

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

C_p3__NIST.pf [146.5 KB]

Partition function for C+3 from the NIST dataset.

  • Max temperature: 6000 K
C_p3__NIST.states [14.8 KB]

Energy levels for C+3 from the NIST dataset.

  • Number of states: 106
  • Max energy: 2521456.0 cm-1
C_p3__NIST.trans [11.6 KB]

Transitions for C+3 from the NIST dataset.

  • Number of transitions: 224
  • Max wavenumber: 498315.7 cm-1