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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As: NIST Data Set version 20240901

As I | mass = 74.921595 u

Max temperature: 6000 K

This data collection is critically evaluated and recommended for accuracy.

As__NIST.adef.json [3.4 KB]

Metadata definition file for As from the NIST dataset.

As__NIST.pf [152.3 KB]

Partition function for As from the NIST dataset.

  • Max temperature: 6000 K
As__NIST.states [9.8 KB]

Energy levels for As from the NIST dataset.

  • Number of states: 84
  • Max energy: 91976.76 cm-1
As__NIST.trans [524 bytes]

Transitions for As from the NIST dataset.

  • Number of transitions: 14
  • Max wavenumber: 52898.0 cm-1