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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K: Kurucz Data Set version 20240901

K I | mass = 39.0983 u

Max temperature: 3874.655 K

This data collection is designed for completeness.

K__Kurucz.adef.json [3.7 KB]

Metadata definition file for K from the Kurucz dataset.

K__Kurucz.pf [8.5 KB]

Partition function for K from the Kurucz dataset.

  • Max temperature: 208930 K
K__Kurucz.states [288.2 KB]

Energy levels for K from the Kurucz dataset.

  • Number of states: 2865
  • Max energy: 257931.339 cm-1
K__Kurucz.trans [3.5 MB]

Transitions for K from the Kurucz dataset.

  • Number of transitions: 88919
  • Max wavenumber: 257727.9 cm-1

K: NIST Data Set version 20240901

K I | mass = 39.0983 u

Max temperature: 6000 K

This data collection is critically evaluated and recommended for accuracy.

K__NIST.adef.json [3.4 KB]

Metadata definition file for K from the NIST dataset.

K__NIST.pf [152.3 KB]

Partition function for K from the NIST dataset.

  • Max temperature: 6000 K
K__NIST.states [32.1 KB]

Energy levels for K from the NIST dataset.

  • Number of states: 296
  • Max energy: 236678.0 cm-1
K__NIST.trans [7.8 KB]

Transitions for K from the NIST dataset.

  • Number of transitions: 211
  • Max wavenumber: 34148.49 cm-1