
Rotational excitation of H3O+ cations by para-H2: improved collisional data at low temperatures
The hydronium cation plays a crucial role in interstellar oxygen and water chemistry. While its spectroscopy was extensively investigated earlier, the collisional excitation of H3O+ is not well studied yet. In this work we present state-to-state collisional data for rotational de-excitation of both ortho- and para-H3O+ due to para-H2 impact.
Eredeti fellelhetőség: mtmt.hu


