Adduct ion: Difference between revisions

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{{DefName|An ion formed by direct combination of two separate molecular entities, usually an ion and a neutral molecule, in such a way that there is change in connectivity promoted by intermolecular binding, but no loss of atoms within the precursor entities. Normally a stoichiometry of 1:1 is observed, but other stoichiometries are also possible, e.g. a bis-adduct (2:1). An intramolecular adduct can also be formed for binding of different groups contained within the same molecular entity. Adduct ion is a general term which, whenever appropriate, should be used in preference to the less explicit term complex ion. It is also used specifically for products of an (cyclo)addition ion/molecule reaction. For examples, the Diels-Alder adduct ion.}}
{{Final
|acronym=
|def=[[Ion]] formed by the interaction of a [[precursor ion]] with one or more atoms or molecules to form an ion containing all the constituent atoms of the precursor ion as well as the additional atoms from the associated atoms or molecules.
:Note: For example, a Na<sup>+</sup> adduct of a molecule (M) that is represented as [M + Na]<sup>+</sup>.
|rel=[[anionized molecule]], [[cationized molecule]], [[protonated molecule]].
|ref={{obgb}}
}}
 
<!-- Orange Book -->
{{orange|
An ion formed by interaction of two species, usually an ion and a molecule, and often within an ion source, to form an ion containing all the constituent atoms of one species as well as an additional atom or atoms.
}}
 
<!-- Gold Book -->
{{gold|
http://goldbook.iupac.org/A00139.html
 
An ion formed by interaction of two species, usually an ion and a molecule, and often within the ion source, to form an ion containing all the constituent atoms of one species as well as an additional atom or atoms.
 
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 1549
}}
 


[[Category:Ions]]
[[Category:Ions]]
{{DEFAULTSORT:Adduct Ion}}

Latest revision as of 15:33, 17 June 2013

IUPAC RECOMMENDATIONS 2013
Adduct ion
Ion formed by the interaction of a precursor ion with one or more atoms or molecules to form an ion containing all the constituent atoms of the precursor ion as well as the additional atoms from the associated atoms or molecules.
Note: For example, a Na+ adduct of a molecule (M) that is represented as [M + Na]+.
Related Term(s): anionized molecule, cationized molecule, protonated molecule.
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)

Adduct ion

An ion formed by interaction of two species, usually an ion and a molecule, and often within an ion source, to form an ion containing all the constituent atoms of one species as well as an additional atom or atoms.

IUPAC 1997 Orange Book Chapter 12
Index of Orange Book Terms


Gold Book

GOLD BOOK DEFINITION

IUPAC. Compendium of Chemical Terminology, 2nd ed. (the Gold Book). Compiled by A. D. McNaught and A.Wilkinson. Blackwell Scientific Publications, Oxford (1997).

Adduct ion

http://goldbook.iupac.org/A00139.html

An ion formed by interaction of two species, usually an ion and a molecule, and often within the ion source, to form an ion containing all the constituent atoms of one species as well as an additional atom or atoms.

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 1549

IUPAC Gold Book
Index of Gold Book Terms