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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Yb: NIST Data Set version 20240901

Yb I | mass = 173.045 u

Max temperature: 6000 K

This data collection is critically evaluated and recommended for accuracy.

Yb__NIST.adef.json [3.4 KB]

Metadata definition file for Yb from the NIST dataset.

Yb__NIST.pf [152.3 KB]

Partition function for Yb from the NIST dataset.

  • Max temperature: 6000 K
Yb__NIST.states [18.2 KB]

Energy levels for Yb from the NIST dataset.

  • Number of states: 182
  • Max energy: 64500.0 cm-1
Yb__NIST.trans [189 bytes]

Transitions for Yb from the NIST dataset.

  • Number of transitions: 5
  • Max wavenumber: 40563.9 cm-1