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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Ir3+: NIST Data Set version 20260813

Ir IV

Max temperature: 6000.0 K

This data collection is critically evaluated and recommended for accuracy.

Ir_p3__NIST.adef.json [2.2 KB]

Metadata definition file for Ir+3 from the NIST dataset.

Ir_p3__NIST.pf [146.5 KB]

Partition function for Ir+3 from the NIST dataset.

  • Max temperature: 6000 K
Ir_p3__NIST.states [31.1 KB]

Energy levels for Ir+3 from the NIST dataset.

  • Number of states: 223
  • Max energy: 179941.8 cm-1
Ir_p3__NIST.trans [71.1 KB]

Transitions for Ir+3 from the NIST dataset.

  • Number of transitions: 1374
  • Max wavenumber: 153412.7 cm-1