KnowraKinetic isotope effectLinked fromLinked fromThe 19 pages that link to Kinetic isotope effect, each with the reason it gives.All 19Broader topic 3Related 15Compared with 1Transition stateRelated: Its magnitude can reveal whether an isotopically substituted bond changes in the transition state.Arrhenius equationRelated: Isotope-dependent rates can reveal changes in effective activation parameters beyond a simple fit.Reaction mechanismRelated: Isotope-dependent rates can reveal whether a bond is made or broken in a key step.Heavy waterRelated: Deuterium’s extra mass makes reactions involving heavy water proceed differently.Reaction intermediateRelated: Rate changes can indicate whether bond breaking near an intermediate-forming step limits the reaction.Concerted reactionRelated: Isotope effects can reveal whether a bond to the substituted atom changes in the rate-limiting step.Elementary reactionRelated: Isotope-dependent rates can reveal which bond changes in a rate-limiting elementary step.Eyring equationRelated: Temperature-dependent isotope effects can probe transition-state structure and dynamics.Physical organic chemistryRelated: Isotope-dependent rates reveal whether particular bonds are formed or broken in a rate-limiting step.Rate-determining stepRelated: A substantial isotope effect can indicate that bond motion contributes to the controlling barrier.Hammond's postulateRelated: Isotope effects can reveal which bonds are changing in a transition state inferred using the postulate.Entropy of activationRelated: Temperature-dependent isotope effects can help distinguish entropic from enthalpic contributions to a barrier.Haloform reactionRelated: Alpha-hydrogen removal can influence the rate of the repeated halogenation steps.Pre-exponential factorRelated: Isotope-dependent prefactors can reveal changes in molecular motion and pathway.Activated complexRelated: Rate changes can reveal whether isotope-bearing bonds are altered in the activated complex.