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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Si: Kurucz Data Set version 20240901

Si I | mass = 28.085 u

Max temperature: 3874.655 K

This data collection is designed for completeness.

Si__Kurucz.adef.json [3.7 KB]

Metadata definition file for Si from the Kurucz dataset.

Si__Kurucz.pf [8.5 KB]

Partition function for Si from the Kurucz dataset.

  • Max temperature: 208929 K
Si__Kurucz.states [319.6 KB]

Energy levels for Si from the Kurucz dataset.

  • Number of states: 3177
  • Max energy: 215898.607 cm-1
Si__Kurucz.trans [6.7 MB]

Transitions for Si from the Kurucz dataset.

  • Number of transitions: 171085
  • Max wavenumber: 215898.6 cm-1

Si: NIST Data Set version 20240901

Si I | mass = 28.085 u

Max temperature: 6000 K

This data collection is critically evaluated and recommended for accuracy.

Si__NIST.adef.json [3.4 KB]

Metadata definition file for Si from the NIST dataset.

Si__NIST.pf [152.3 KB]

Partition function for Si from the NIST dataset.

  • Max temperature: 6000 K
Si__NIST.states [47.6 KB]

Energy levels for Si from the NIST dataset.

  • Number of states: 406
  • Max energy: 100430.0 cm-1
Si__NIST.trans [23.0 KB]

Transitions for Si from the NIST dataset.

  • Number of transitions: 603
  • Max wavenumber: 62925.8 cm-1