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- Isodesmic_reaction abstract "An isodesmic reaction is a chemical reaction in which the type of chemical bonds broken in the reactant are the same as the type of bonds formed in the reaction product. This type of reaction is often used as a hypothetical reaction in thermochemistry.An example of an isodesmic reaction isCH3− + CH3X → CH4 + CH2X− (1)X = F, Cl, Br, IEquation 1 describes the deprotonation of a methyl halide by a methyl anion. The energy change associated with this exothermic reaction which can be calculated in silico increases going from fluorine to chlorine to bromine and iodine making the CH2I− anion the most stable and least basic of all the halides. Although this reaction is isodesmic the energy change in this example also depends on the difference in bond energy of the C-X bond in the base and conjugate acid. In other cases, the difference may be due to steric strain. This difference is small in fluorine but large in iodine (in favor of the anion) and therefore the energy trend is as described despite the fact that C-F bonds are stronger than C-I bonds.The related term homodesmotic reaction also takes into account orbital hybridization and in addition there is no change in the number of carbon to hydrogen bonds.".
- Isodesmic_reaction wikiPageID "3949150".
- Isodesmic_reaction wikiPageLength "1960".
- Isodesmic_reaction wikiPageOutDegree "22".
- Isodesmic_reaction wikiPageRevisionID "646719356".
- Isodesmic_reaction wikiPageWikiLink Anion.
- Isodesmic_reaction wikiPageWikiLink Base_(chemistry).
- Isodesmic_reaction wikiPageWikiLink Bond_energy.
- Isodesmic_reaction wikiPageWikiLink Bond_strength.
- Isodesmic_reaction wikiPageWikiLink Bromine.
- Isodesmic_reaction wikiPageWikiLink Category:Computational_chemistry.
- Isodesmic_reaction wikiPageWikiLink Category:Thermochemistry.
- Isodesmic_reaction wikiPageWikiLink Chemical_bond.
- Isodesmic_reaction wikiPageWikiLink Chemical_reaction.
- Isodesmic_reaction wikiPageWikiLink Chlorine.
- Isodesmic_reaction wikiPageWikiLink Conjugate_acid.
- Isodesmic_reaction wikiPageWikiLink Deprotonation.
- Isodesmic_reaction wikiPageWikiLink Exothermic.
- Isodesmic_reaction wikiPageWikiLink Exothermic_process.
- Isodesmic_reaction wikiPageWikiLink Fluorine.
- Isodesmic_reaction wikiPageWikiLink Halide.
- Isodesmic_reaction wikiPageWikiLink In_silico.
- Isodesmic_reaction wikiPageWikiLink Iodine.
- Isodesmic_reaction wikiPageWikiLink Ion.
- Isodesmic_reaction wikiPageWikiLink Methyl.
- Isodesmic_reaction wikiPageWikiLink Methyl_group.
- Isodesmic_reaction wikiPageWikiLink Orbital_hybridisation.
- Isodesmic_reaction wikiPageWikiLink Orbital_hybridization.
- Isodesmic_reaction wikiPageWikiLink Reactant.
- Isodesmic_reaction wikiPageWikiLink Reagent.
- Isodesmic_reaction wikiPageWikiLink Steric_strain.
- Isodesmic_reaction wikiPageWikiLink Thermochemistry.
- Isodesmic_reaction wikiPageWikiLink Van_der_Waals_strain.
- Isodesmic_reaction wikiPageWikiLinkText "Isodesmic reaction".
- Isodesmic_reaction wikiPageWikiLinkText "homodesmotic".
- Isodesmic_reaction wikiPageWikiLinkText "isodesmic reaction".
- Isodesmic_reaction file "I03272".
- Isodesmic_reaction hasPhotoCollection Isodesmic_reaction.
- Isodesmic_reaction title "isodesmic reaction".
- Isodesmic_reaction wikiPageUsesTemplate Template:GoldBookRef.
- Isodesmic_reaction wikiPageUsesTemplate Template:Reflist.
- Isodesmic_reaction subject Category:Computational_chemistry.
- Isodesmic_reaction subject Category:Thermochemistry.
- Isodesmic_reaction hypernym Reaction.
- Isodesmic_reaction type Disease.
- Isodesmic_reaction type Reaction.
- Isodesmic_reaction type Thermodynamic.
- Isodesmic_reaction comment "An isodesmic reaction is a chemical reaction in which the type of chemical bonds broken in the reactant are the same as the type of bonds formed in the reaction product. This type of reaction is often used as a hypothetical reaction in thermochemistry.An example of an isodesmic reaction isCH3− + CH3X → CH4 + CH2X− (1)X = F, Cl, Br, IEquation 1 describes the deprotonation of a methyl halide by a methyl anion.".
- Isodesmic_reaction label "Isodesmic reaction".
- Isodesmic_reaction sameAs Isodesmische_Reaktionen.
- Isodesmic_reaction sameAs Réaction_isodesmique.
- Isodesmic_reaction sameAs m.0b85vn.
- Isodesmic_reaction sameAs Isodesmic_reaction.
- Isodesmic_reaction sameAs Q498946.
- Isodesmic_reaction sameAs Q498946.
- Isodesmic_reaction wasDerivedFrom Isodesmic_reaction?oldid=646719356.
- Isodesmic_reaction isPrimaryTopicOf Isodesmic_reaction.