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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V2+: Kurucz Data Set version 20260813

V III

Max temperature: 208930.0 K

This data collection is designed for completeness.

V_p2__Kurucz.adef.json [2.2 KB]

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

V_p2__Kurucz.pf [8.1 KB]

Partition function for V+2 from the Kurucz dataset.

  • Max temperature: 208930 K
V_p2__Kurucz.states [439.5 KB]

Energy levels for V+2 from the Kurucz dataset.

  • Number of states: 4412
  • Max energy: 459428.891 cm-1
V_p2__Kurucz.trans [48.9 MB]

Transitions for V+2 from the Kurucz dataset.

  • Number of transitions: 966520
  • Max wavenumber: 459428.9 cm-1

V2+: NIST Data Set version 20260813

V III

Max temperature: 6000.0 K

This data collection is critically evaluated and recommended for accuracy.

V_p2__NIST.adef.json [2.2 KB]

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

V_p2__NIST.pf [146.5 KB]

Partition function for V+2 from the NIST dataset.

  • Max temperature: 6000 K
V_p2__NIST.states [40.6 KB]

Energy levels for V+2 from the NIST dataset.

  • Number of states: 291
  • Max energy: 216964.5 cm-1
V_p2__NIST.trans [1.6 KB]

Transitions for V+2 from the NIST dataset.

  • Number of transitions: 30
  • Max wavenumber: 43198.6 cm-1