Electron affinity: Difference between revisions

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The electron affinity of M is the minimum energy required for the process  
|acronym= E<sub>EA</sub>
 
|def=Minimum energy required for a species M to be formed in the process M<sup>-</sup> &rarr; M + ''e''<sup>-</sup> where M<sup>-</sup> and M are in their ground rotational, vibrational, and electronic states and the electron has zero translational energy.
:M<sup>-</sup> &rarr; M + e  
|rel=
 
|ref= {{obgb}}
where M<sup>-</sup> and M are in their ground rotational, vibrational and electronic states and the electron has zero translational energy.
}}
}}


== Orange Book entry ==
<!-- Orange Book -->
{{orange|
{{orange|
The electron affinity of a species M is defined as the minimum energy required for the process  
The electron affinity of a species M is defined as the minimum energy required for the process  
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[[Category:General]]
[[Category:General]]
{{DEFAULTSORT:Electron Affinity}}

Latest revision as of 11:31, 19 March 2021

IUPAC RECOMMENDATIONS 2013
Electron affinity EEA
Minimum energy required for a species M to be formed in the process M- → M + e- where M- and M are in their ground rotational, vibrational, and electronic states and the electron has zero translational energy.
Related Term(s):
Reference(s):

IUPAC. Analytical Division. Compendium of Analytical Nomenclature (the Orange Book). Definitive Rules, 1979. Compiled by J. Inczédy, T. Lengyel, A. M. Ure. Blackwell Scientific Publications, Oxford (1997). On-line corrected version: http://www.iupac.org /publications/analytical compendium (2000).

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.

From Definitions of Terms Relating to Mass Spectrometry (IUPAC Recommendations 2013); DOI: 10.1351/PAC-REC-06-04-06 © IUPAC 2013.

Index of Recommended Terms

 




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