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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Cl4+: Kurucz Data Set version 20260813

Cl V

Max temperature: 208930.0 K

This data collection is designed for completeness.

Cl_p4__Kurucz.adef.json [2.2 KB]

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

Cl_p4__Kurucz.pf [8.1 KB]

Partition function for Cl+4 from the Kurucz dataset.

  • Max temperature: 208930 K
Cl_p4__Kurucz.states [141.3 KB]

Energy levels for Cl+4 from the Kurucz dataset.

  • Number of states: 1419
  • Max energy: 808277.11 cm-1
Cl_p4__Kurucz.trans [5.5 MB]

Transitions for Cl+4 from the Kurucz dataset.

  • Number of transitions: 108825
  • Max wavenumber: 803829.3 cm-1

Cl4+: NIST Data Set version 20260813

Cl V

Max temperature: 6000.0 K

This data collection is critically evaluated and recommended for accuracy.

Cl_p4__NIST.adef.json [2.2 KB]

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

Cl_p4__NIST.pf [146.5 KB]

Partition function for Cl+4 from the NIST dataset.

  • Max temperature: 6000 K
Cl_p4__NIST.states [3.9 KB]

Energy levels for Cl+4 from the NIST dataset.

  • Number of states: 28
  • Max energy: 423021.0 cm-1
Cl_p4__NIST.trans [318 bytes]

Transitions for Cl+4 from the NIST dataset.

  • Number of transitions: 6
  • Max wavenumber: 256310.0 cm-1