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.

Fe4+: NIST Data Set version 20260813

Fe V

Max temperature: 6000.0 K

This data collection is critically evaluated and recommended for accuracy.

Fe_p4__NIST.adef.json [2.2 KB]

Metadata definition file for Fe+4 from the NIST dataset.

Fe_p4__NIST.pf [146.5 KB]

Partition function for Fe+4 from the NIST dataset.

  • Max temperature: 6000 K
Fe_p4__NIST.states [46.2 KB]

Energy levels for Fe+4 from the NIST dataset.

  • Number of states: 331
  • Max energy: 442499.7 cm-1
Fe_p4__NIST.trans [104.4 KB]

Transitions for Fe+4 from the NIST dataset.

  • Number of transitions: 2018
  • Max wavenumber: 311215.0 cm-1