IUPAC > Gold Book > alphabetical index > G > Gibbs energy of repulsion


Gibbs energy of repulsion

Indicated by G r or G el if the repulsion is due to electric effects (g r or g el is taken for unit area of each of two flat and parallel surfaces). G r (or G el) is defined as
G r ( or G el ) = ∫ final distance ∞ Force ⁢ d (distance) T , p
PAC, 1972, 31, 577 (Manual of Symbols and Terminology for Physicochemical Quantities and Units, Appendix II: Definitions, Terminology and Symbols in Colloid and Surface Chemistry) on page 615
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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. doi:10.1351/goldbook.
Last update: 2014-02-24; version: 2.3.3.
DOI of this term: doi:10.1351/goldbook.G02632.
Original PDF version: http://www.iupac.org/goldbook/G02632.pdf. The PDF version is out of date and is provided for reference purposes only. For some entries, the PDF version may be unavailable.
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