Cationized molecule: Difference between revisions

Latest revision as of 22:29, 24 October 2013

Cationized molecule
IUPAC RECOMMENDATIONS 2013
Ion formed by the association of a cation with a molecule M. Note 1: For example, [M + Na]⁺, [M + K]⁺, and [M + NH₄]⁺. Note 2: The terms quasi-molecular ion and pseudo-molecular ion are deprecated and should not be used in place of cationized molecule.
Related Term(s): adduct ion
Reference(s): J. F. J. Todd. Mass Spectrom. Rev. 10, 3 (1991). (http://dx.doi.org/10.1002/mas.1280100103 )
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

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-An ion formed by the binding of a cation to a neutral molecule (M). Examples are the [M + Na]<sup>+</sup>, [M + K]<sup>+</sup> ions commonly observed in ESI-MS.
+{{Final
+|acronym=
+|def=Ion formed by the association of a cation with a molecule M.
-== Related Terms ==
+:Note 1: For example, [M + Na]<sup>+</sup>, [M + K]<sup>+</sup>, and [M + NH<sub>4</sub>]<sup>+</sup>.
-[[Protonated Molecule]]
+:Note 2: The terms [[quasi-molecular ion]] and [[pseudo-molecular ion]] are deprecated and should not be used in place of cationized molecule.
+|rel=[[adduct ion]]
+|ref=J. F. J. Todd. Mass Spectrom. Rev. 10, 3 (1991). (http://dx.doi.org/10.1002/mas.1280100103 )
+}}