Ar: NIST Data Set version 20240901

Ar I | mass = 39.948 u

Max temperature: 6000 K

This data collection is critically evaluated and recommended for accuracy.

Metadata definition file for Ar from the NIST dataset.

Ar__NIST.pf [152.3 KB]

Partition function for Ar from the NIST dataset.

  • Max temperature: 6000 K
Ar__NIST.states [54.5 KB]

Energy levels for Ar from the NIST dataset.

  • Number of states: 503
  • Max energy: 235631.21 cm-1
Ar__NIST.trans [16.2 KB]

Transitions for Ar from the NIST dataset.

  • Number of transitions: 428
  • Max wavenumber: 115366.9 cm-1