## Koppel–Palm solvent parameters

https://doi.org/10.1351/goldbook.K03412
Parameters to measure separately the ability of a solvent to enter into non-specific solvent–solute interactions (@[email protected] $$\varepsilon$$ and @[email protected] $$\eta _{\text{D}}$$) and specific solvent–solute interaction (solvent @[email protected] or @[email protected] $$B$$ and solvent @[email protected] or @[email protected] $$E$$) as contributing to overall solvent @[email protected]
Source:
PAC, 1994, 66, 1077. (Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)) on page 1134 [Terms] [Paper]