LAMDA | RADEX on-line

Energy levels, transition frequencies and Einstein A coefficients were taken from CDMS. The collisional rates are taken from Wiesenfeld & Faure (2013) and were calculated for temperatures in the range from 10 to 300 K including energy levels up to about 200 cm-1 for collisions with H2.

The potential energy surface was calculated by Troscompt et al (2009).

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