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.

Search

Kurucz vs NIST coverage

View the full element-by-ionization-stage coverage matrix for both datasets.

Open coverage matrix

Search Results

V4+: Kurucz Data Set version 20260813

V V

Max temperature: 208930.0 K

This data collection is designed for completeness.

V_p4__Kurucz.adef.json [2.2 KB]

Metadata definition file for V+4 from the Kurucz dataset.

V_p4__Kurucz.pf [8.1 KB]

Partition function for V+4 from the Kurucz dataset.

  • Max temperature: 208930 K
V_p4__Kurucz.states [28.0 KB]

Energy levels for V+4 from the Kurucz dataset.

  • Number of states: 281
  • Max energy: 831135.316 cm-1
V_p4__Kurucz.trans [498.6 KB]

Transitions for V+4 from the Kurucz dataset.

  • Number of transitions: 9634
  • Max wavenumber: 831135.3 cm-1

V4+: NIST Data Set version 20260813

V V

Max temperature: 6000.0 K

This data collection is critically evaluated and recommended for accuracy.

V_p4__NIST.adef.json [2.2 KB]

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

V_p4__NIST.pf [146.5 KB]

Partition function for V+4 from the NIST dataset.

  • Max temperature: 6000 K
V_p4__NIST.states [9.8 KB]

Energy levels for V+4 from the NIST dataset.

  • Number of states: 70
  • Max energy: 500502.0 cm-1
V_p4__NIST.trans [530 bytes]

Transitions for V+4 from the NIST dataset.

  • Number of transitions: 10
  • Max wavenumber: 444616.0 cm-1