Rotational excitation of 45 levels of ortho/para-H₂O by excited ortho/para-H₂from 5 K to 1500 K: state-to-state, effective, and thermalized rate coefficients

Aims. This work deals with the rotational excitation of ortho/para-H2O with para/ortho-H2 so that thermalized de-(excitation) rate coefficients up to 1500 K for the first 45th level of ortho/para-H2O are provided. Results are available in BASECOL with state-to-state rate coefficients, their fitting coefficients, and effective rate coefficients. In addition, we provide a routine that combines all data in order to create thermalized rate coefficients.