outer electric potential, $ψ$

Electric potential outside the phase concerned. For a conducting sphere of excess charge $Q$ and radius $r$ in vacuum $ψ = Q 4 π ɛ 0 r$ .

Source:

Green Book, 2nd ed., p. 59

Related index:

IUPAC > Gold Book > math/physics > quantities

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Cite as:
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.

Last update: 2014-02-24; version: 2.3.3.

DOI of this term: https://doi.org/10.1351/goldbook.O04349.

Original PDF version: http://www.iupac.org/goldbook/O04349.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 The PDF version is out of date and is provided for reference purposes only.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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out-of-plane bending coordinate in molecular geometry		outer Helmholtz plane (OHP)