SEARCH Articles Figures Tables Critique of the Kassel theory Kassel Kassell Kassels theory Kassels theory Quantum energy flow Rice-Ramsperger-Kassel-Marcus theory Rice-Ramsberger-Kassel theory Rice-Ramsberger-Kassel-Marcus theory Rice-Ramsperger-Kassel rate theory Rice-Ramsperger-Kassel theory Rice-Ramsperger-Kassel- Marcus unimolecular rate theory Rice-Ramsperger-Kassel-Marcus RRKM) theory Rice-Ramsperger-Kassel-Marcus rate theory Rice-Ramsperger-Kassel-Marcus theory Rice-Ramsperger-Kassel-Marcus theory, potential energy surfaces Unimolecular reactions Kassel quantum theory Unimolecular reactions Rice-Ramsperger-Kassel theory