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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Cr+: Kurucz Data Set version 20240901

Cr II | mass = 51.9961 u

Max temperature: 3874.655 K

This data collection is designed for completeness.

Cr_p__Kurucz.adef.json [3.7 KB]

Metadata definition file for Cr+ from the Kurucz dataset.

Cr_p__Kurucz.pf [8.5 KB]

Partition function for Cr+ from the Kurucz dataset.

  • Max temperature: 208930 K
Cr_p__Kurucz.states [2.9 MB]

Energy levels for Cr+ from the Kurucz dataset.

  • Number of states: 29657
  • Max energy: 326917.285 cm-1
Cr_p__Kurucz.trans [356.9 MB]

Transitions for Cr+ from the Kurucz dataset.

  • Number of transitions: 8683460
  • Max wavenumber: 306334.4 cm-1

Cr+: NIST Data Set version 20240901

Cr II | mass = 51.9961 u

Max temperature: 6000 K

This data collection is critically evaluated and recommended for accuracy.

Cr_p__NIST.adef.json [3.4 KB]

Metadata definition file for Cr+ from the NIST dataset.

Cr_p__NIST.pf [152.3 KB]

Partition function for Cr+ from the NIST dataset.

  • Max temperature: 6000 K
Cr_p__NIST.states [99.0 KB]

Energy levels for Cr+ from the NIST dataset.

  • Number of states: 913
  • Max energy: 124523.791 cm-1
Cr_p__NIST.trans [3.5 KB]

Transitions for Cr+ from the NIST dataset.

  • Number of transitions: 92
  • Max wavenumber: 49706.26 cm-1