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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Ac+: NIST Data Set version 20240901

Ac II | mass = 227.02775 u

Max temperature: 6000 K

This data collection is critically evaluated and recommended for accuracy.

Ac_p__NIST.adef.json [3.4 KB]

Metadata definition file for Ac+ from the NIST dataset.

Ac_p__NIST.pf [152.3 KB]

Partition function for Ac+ from the NIST dataset.

  • Max temperature: 6000 K
Ac_p__NIST.states [11.3 KB]

Energy levels for Ac+ from the NIST dataset.

  • Number of states: 83
  • Max energy: 68692.14 cm-1
Ac_p__NIST.trans [10.8 KB]

Transitions for Ac+ from the NIST dataset.

  • Number of transitions: 288
  • Max wavenumber: 44199.89 cm-1