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.

Ar9+: NIST Data Set version 20260813

Ar X

Max temperature: 6000.0 K

This data collection is critically evaluated and recommended for accuracy.

Ar_p9__NIST.adef.json [2.2 KB]

Metadata definition file for Ar+9 from the NIST dataset.

Ar_p9__NIST.pf [146.5 KB]

Partition function for Ar+9 from the NIST dataset.

  • Max temperature: 6000 K
Ar_p9__NIST.states [9.8 KB]

Energy levels for Ar+9 from the NIST dataset.

  • Number of states: 70
  • Max energy: 3579400.0 cm-1
Ar_p9__NIST.trans [53 bytes]

Transitions for Ar+9 from the NIST dataset.

  • Number of transitions: 1
  • Max wavenumber: 18067.49 cm-1