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.

Cr9+: NIST Data Set version 20260813

Cr X

Max temperature: 6000.0 K

This data collection is critically evaluated and recommended for accuracy.

Cr_p9__NIST.adef.json [2.2 KB]

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

Cr_p9__NIST.pf [146.5 KB]

Partition function for Cr+9 from the NIST dataset.

  • Max temperature: 6000 K
Cr_p9__NIST.states [4.5 KB]

Energy levels for Cr+9 from the NIST dataset.

  • Number of states: 32
  • Max energy: 967800.0 cm-1
Cr_p9__NIST.trans [2.4 KB]

Transitions for Cr+9 from the NIST dataset.

  • Number of transitions: 46
  • Max wavenumber: 476680.0 cm-1