Phosphorus monoxide

Energy levels, transition frequencies and Einstein A coefficients are from CDMS (version April 2008) including hyperfine structure. Collisional data with H2 are based on Lique et al. (2018), scaled by 1.4 for the mass difference between He and H2. See Rivilla et al (2020) for details about the hyperfine collision rates. The datafile covers 116 levels up to 300 cm-1 above ground, for temperatures between 10 and 150 K.

Datafile version: 22 April 2021. Send comments to moldata@strw.leidenuniv.nl