Term: electron attachment
https://doi.org/10.1351/goldbook.E01979

Definition:
The transfer of an electron to a molecular entity, resulting in a molecular entity of (algebraically) increased negative charge. It is not an attachment. E01979.png

Related Terms:
1) oxidation (def. 1) (http://doi.org/10.1351/goldbook.O04362).
2) reduction (http://doi.org/10.1351/goldbook.R05222).
3) molecular entity (http://doi.org/10.1351/goldbook.M03986).
4) attachment (http://doi.org/10.1351/goldbook.A00512).

Image: Not defined (https://goldbook.iupac.org/img/inline/E01979.png) 

Source: PAC, 1991, 63, 1541. 'Recommendations for nomenclature and symbolism for mass spectroscopy (including an appendix of terms used in vacuum technology). (Recommendations 1991)' on page 1547 (https://doi.org/10.1351/pac199163101541)

Citation: 'electron attachment' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.E01979

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