Electron affinity: Difference between revisions

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where M<sup>-</sup> and M are in their ground rotational, vibrational and electronic states and the electron has zero potential and [[kinetic energy]].
where M<sup>-</sup> and M are in their ground rotational, vibrational and electronic states and the electron has zero potential and [[kinetic energy]].
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{{asms|
Enthalpy change for the process M-  ?  M + e-.
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Revision as of 20:22, 19 July 2009

Obsolete Template

Orange Book

ORANGE BOOK DEFINITION

IUPAC. Analytical Division. Compendium of Analytical Nomenclature (the Orange Book). Definitive Rules, 1979 (see also Orange Book 2023)

Electron affinity

The electron affinity of a species M is defined as the minimum energy required for the process

M- → M + e

where M- and M are in their ground rotational, vibrational and electronic states and the electron has zero potential and kinetic energy.

IUPAC 1997 Orange Book Chapter 12
Index of Orange Book Terms



ASMS TERMS AND DEFINITIONS POSTER ENTRY
Electron affinity

Enthalpy change for the process M-  ? M + e-.

ASMS Terms and Definitions Poster