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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Ra: NIST Data Set version 20240901

Ra I | mass = 226.0254 u

Max temperature: 6000 K

This data collection is critically evaluated and recommended for accuracy.
- Ra__NIST.adef.json [4.3 KB]
  Metadata definition file for Ra from the NIST dataset.
- Ra__NIST.pf [152.3 KB]
  Partition function for Ra from the NIST dataset.
  - Max temperature: 6000 K
- Ra__NIST.trans [1.0 KB]
  Transitions for Ra from the NIST dataset.
  - Number of transitions: 19
  - Max wavenumber: 20715.61 cm-1
- Ra__NIST.states [9.5 KB]
  Energy levels for Ra from the NIST dataset.
  - Number of states: 81
  - Max energy: 42524.473 cm-1