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Detailed balance, significance reaction rates

Isotopic substitution in a molecule can change its rate of reaction significantly and/or shift the balance of equilibria in which it is involved. The magnitude and direction of the isotope effect (IE) - that is, whether a reaction rate or equilibrium concentration increases or decreases upon isotopic substitution - is connected directly to differences in structure between the molecule in question and its transition state for a particular reaction (in the case of a kinetic isotope effect, KIE) or its partners in equilibrium (in the case of an equilibrium isotope effect, EIE). Such effects -whether obtained through experiment or theory or a combination of both - can reveal many intimate details of a mechanistic pathway. [Pg.198]

See other pages where Detailed balance, significance reaction rates is mentioned: [Pg.2208]    [Pg.79]    [Pg.194]    [Pg.16]    [Pg.122]    [Pg.710]    [Pg.251]    [Pg.55]    [Pg.184]    [Pg.399]    [Pg.419]    [Pg.355]    [Pg.399]    [Pg.147]    [Pg.265]    [Pg.265]    [Pg.3557]    [Pg.10]    [Pg.596]    [Pg.106]    [Pg.186]    [Pg.1459]    [Pg.365]    [Pg.186]    [Pg.560]   
See also in sourсe #XX -- [ Pg.361 ]



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