effective charge

https://doi.org/10.1351/goldbook.E01892
Change in effective charge is a quantity obtained by comparison of the @P04709@ of substituents on the free energies of rate or equilibrium processes with that on a standard @I03183@ equilibrium. Provided the effective charges on the states in the standard equilibrium are defined, then it is possible to measure effective charges for states in the reaction or equilibrium under consideration.
Source:
PAC, 1994, 66, 1077. (Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)) on page 1108 [Terms] [Paper]
Citation: 'effective charge' in IUPAC Compendium of Chemical Terminology, 3rd ed. International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. https://doi.org/10.1351/goldbook.E01892 RIS BibTex EndNote
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Last revised: February 24, 2014