These new coverage-dependent thermochemistry features in Cantera were recently used by our group for the CO 2 methanation , the oxidation of exhaust gas emissions from an internal combustion engine , and the non-oxidative dehydrogenation of C 2 H 6 . However, only the effect of coverage on the formation enthalpy was considered in these papers. Lastly, the method is not restricted to self-interactions; rather, the user can create as many cross terms as necessary, given available data.