Swain–Lupton equation

https://doi.org/10.1351/goldbook.S06200
A dual parameter approach to the @C01346@ of substituent effects, which involves a field constant (\(F\)) and a @R05326@ constant (\(R\)). The original treatment was modified later. The procedure has been considerably applied, but also much criticized.
Source:
PAC, 1994, 66, 1077. (Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)) on page 1170 [Terms] [Paper]
Citation: 'Swain–Lupton equation' 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.S06200 RIS BibTex EndNote
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Last revised: February 24, 2014