Rotational excitation cross sections for chloronium based on a new 5D interaction potential with molecular hydrogen

Sándor Demes, Dariusz Kędziera, Alexandre Faure +1

Chloronium (H${}_2$Cl${}^{+}$) is an important intermediate of Cl-chemistry in space. The accurate knowledge of its collisional properties allows a better interpretation of the correspon…