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- Hammonds_postulate abstract "In physical organic chemistry, Hammond's postulate, also referred to as the Hammond–Leffler postulate, is a hypothesis concerning the transition state of organic chemical reactions, proposed by George S. Hammond. The postulate helps chemists by providing information about the structure of transition state, which generally cannot be directly characterized experimentally. The postulate, first published in a Journal of the American Chemical Society paper in 1955, states that:If two states, as, for example, a transition state and an unstable intermediate, occur consecutively during a reaction process and have nearly the same energy content, their interconversion will involve only a small reorganization of the molecular structures.In other words, species with similar energies along the reaction will also have similar structures. The postulate allows us to accurately predict the shape of a reaction coordinate diagram, and has been used extensively, for example, to explain the effects of aromatic substituents in electrophilic aromatic substitution.".
- Hammonds_postulate thumbnail Hammonds_Postulate_Energy_Diagram.PNGwidth=300.
- Hammonds_postulate wikiPageID "4131678".
- Hammonds_postulate wikiPageLength "9121".
- Hammonds_postulate wikiPageOutDegree "29".
- Hammonds_postulate wikiPageRevisionID "668634772".
- Hammonds_postulate wikiPageWikiLink Activation_energy.
- Hammonds_postulate wikiPageWikiLink Bell-Evans-Polanyi_principle.
- Hammonds_postulate wikiPageWikiLink Bell–Evans–Polanyi_principle.
- Hammonds_postulate wikiPageWikiLink Bema_Hapothle.
- Hammonds_postulate wikiPageWikiLink Carbocation.
- Hammonds_postulate wikiPageWikiLink Category:Chemical_kinetics.
- Hammonds_postulate wikiPageWikiLink Category:Physical_organic_chemistry.
- Hammonds_postulate wikiPageWikiLink Chemical_equilibrium.
- Hammonds_postulate wikiPageWikiLink Chemical_reaction.
- Hammonds_postulate wikiPageWikiLink Curtin-Hammett_principle.
- Hammonds_postulate wikiPageWikiLink Curtin–Hammett_principle.
- Hammonds_postulate wikiPageWikiLink Electrophilic_aromatic_substitution.
- Hammonds_postulate wikiPageWikiLink George_S._Hammond.
- Hammonds_postulate wikiPageWikiLink Gibbs_free_energy.
- Hammonds_postulate wikiPageWikiLink Hypothesis.
- Hammonds_postulate wikiPageWikiLink Iowa_State_University.
- Hammonds_postulate wikiPageWikiLink Microscopic_reversibility.
- Hammonds_postulate wikiPageWikiLink Organic_chemistry.
- Hammonds_postulate wikiPageWikiLink Physical_organic_chemistry.
- Hammonds_postulate wikiPageWikiLink Rate-determining_step.
- Hammonds_postulate wikiPageWikiLink Rate-limiting_step.
- Hammonds_postulate wikiPageWikiLink Reaction_rate.
- Hammonds_postulate wikiPageWikiLink Rearrangement_reaction.
- Hammonds_postulate wikiPageWikiLink Thermodynamic_free_energy.
- Hammonds_postulate wikiPageWikiLink Thermodynamic_reaction_control.
- Hammonds_postulate wikiPageWikiLink Thermodynamic_versus_kinetic_reaction_control.
- Hammonds_postulate wikiPageWikiLink Transition-state_theory.
- Hammonds_postulate wikiPageWikiLink Transition_state.
- Hammonds_postulate wikiPageWikiLink Transition_state_theory.
- Hammonds_postulate wikiPageWikiLink File:Hammonds_Postulate_Energy_Diagram.PNG.
- Hammonds_postulate wikiPageWikiLink File:The_Transition_States_for_SN1_Reactions.PNG.
- Hammonds_postulate wikiPageWikiLinkText "Hammond Postulate".
- Hammonds_postulate wikiPageWikiLinkText "Hammond's postulate".
- Hammonds_postulate wikiPageWikiLinkText "Hammond–Leffler postulate".
- Hammonds_postulate file "H02734".
- Hammonds_postulate hasPhotoCollection Hammonds_postulate.
- Hammonds_postulate title "Hammond principle".
- Hammonds_postulate wikiPageUsesTemplate Template:GoldBookRef.
- Hammonds_postulate wikiPageUsesTemplate Template:Reflist.
- Hammonds_postulate wikiPageUsesTemplate Template:See_also.
- Hammonds_postulate subject Category:Chemical_kinetics.
- Hammonds_postulate subject Category:Physical_organic_chemistry.
- Hammonds_postulate hypernym Hypothesis.
- Hammonds_postulate type Thing.
- Hammonds_postulate comment "In physical organic chemistry, Hammond's postulate, also referred to as the Hammond–Leffler postulate, is a hypothesis concerning the transition state of organic chemical reactions, proposed by George S. Hammond. The postulate helps chemists by providing information about the structure of transition state, which generally cannot be directly characterized experimentally.".
- Hammonds_postulate label "Hammond's postulate".
- Hammonds_postulate seeAlso SN1_reaction.
- Hammonds_postulate sameAs Hammond-Postulat.
- Hammonds_postulate sameAs Postulado_de_Hammond.
- Hammonds_postulate sameAs Postulat_de_Hammond.
- Hammonds_postulate sameAs Postulato_di_Hammond.
- Hammonds_postulate sameAs ハモンドの仮説.
- Hammonds_postulate sameAs Postulado_de_Hammond.
- Hammonds_postulate sameAs m.0bkv9q.
- Hammonds_postulate sameAs Постулат_Хэммонда.
- Hammonds_postulate sameAs Q903818.
- Hammonds_postulate sameAs Q903818.
- Hammonds_postulate sameAs 哈蒙德假说.
- Hammonds_postulate wasDerivedFrom Hammonds_postulateoldid=668634772.
- Hammonds_postulate depiction Hammonds_Postulate_Energy_Diagram.PNG.
- Hammonds_postulate isPrimaryTopicOf Hammonds_postulate.
