The medium effect on ionic species B due to transfer from solvent
(number) is defined by
is the gas constant
is the thermodynamic temperature
is the standard
of B in solvent
= 1 or 2), the reference states being the same in both solvents.
is not an exactly measurable quantity
IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by
A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997).
XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic,
J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8. https://doi.org/10.1351/goldbook