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.

Ca2+: NIST Data Set version 20260813

Ca III

Max temperature: 6000.0 K

This data collection is critically evaluated and recommended for accuracy.

Ca_p2__NIST.adef.json [2.2 KB]

Metadata definition file for Ca+2 from the NIST dataset.

Ca_p2__NIST.pf [146.5 KB]

Partition function for Ca+2 from the NIST dataset.

  • Max temperature: 6000 K
Ca_p2__NIST.states [25.3 KB]

Energy levels for Ca+2 from the NIST dataset.

  • Number of states: 181
  • Max energy: 546000.0 cm-1
Ca_p2__NIST.trans [27.4 KB]

Transitions for Ca+2 from the NIST dataset.

  • Number of transitions: 530
  • Max wavenumber: 402700.0 cm-1