Click below to export chosen mechanism subset for the selected species.
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To run MCM mechanisms using KPP you'll also need a copy of constants_mcm.f90. This file contains the definitions of all rate constants (simple, complex, and photolysis) used in the MCM and so only needs to be redownloaded when any rates have been updated. It was last updated on 2023-12-19. The KPP repo has documentation on how use these files in a model.