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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Cs44+: NIST Data Set version 20260813

Cs XLV

Max temperature: 6000.0 K

This data collection is critically evaluated and recommended for accuracy.

Cs_p44__NIST.adef.json [2.2 KB]

Metadata definition file for Cs+44 from the NIST dataset.

Cs_p44__NIST.pf [146.5 KB]

Partition function for Cs+44 from the NIST dataset.

  • Max temperature: 6000 K
Cs_p44__NIST.states [3.9 KB]

Energy levels for Cs+44 from the NIST dataset.

  • Number of states: 28
  • Max energy: 21912900.0 cm-1
Cs_p44__NIST.trans [636 bytes]

Transitions for Cs+44 from the NIST dataset.

  • Number of transitions: 12
  • Max wavenumber: 13468290.0 cm-1