Chemistry Commons^™

Mqct: User-Ready Program For Calculations Of Inelastic Scattering Of Two Molecules, Alexander Semenov, Bikramaditya Mandal, Dmitri Babikov

Chemistry Faculty Research and Publications

A program named MQCT is developed for calculations of rotationally and vibrationally inelastic scattering of molecules using the mixed quantum/classical theory approach. Calculations of collisions between two general asymmetric top rotors are now possible, which is a feature unavailable in other existing codes. Vibrational states of diatomic molecules can also be included in the basis set expansion, to carry out calculations of ro-vibrational excitation and quenching. Minimal input for the code assumes several defaults and is very simple, easy to set-up and run by non-experts. Multiple options, available for expert calculations, are listed in the Supplemental Information. The code is …