Parent ion: Difference between revisions
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Any ion (including negatively and doubly charged ions) that gives fragments. | Any ion (including negatively and doubly charged ions) that gives fragments. | ||
Any ion that fragments to a product ion. | Any ion that fragments to a product ion. | ||
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Revision as of 22:25, 19 July 2009
OBSOLETE |
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This term may be obsolete, deprecated or superseded. |
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Orange Book
ORANGE BOOK DEFINITION
IUPAC. Analytical Division. Compendium of Analytical Nomenclature (the Orange Book). Definitive Rules, 1979 (see also Orange Book 2023) |
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An electrically charged molecular moiety which may dissociate to form fragments, oneor more of which may be electrically charged, and one or more neutral species. Aparent ion may be a molecular ion or an electrically charged fragment of a molecular ion. Synonymous with Precursor ion. |
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). |
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http://goldbook.iupac.org/P04406.html An electrically charged molecular moiety which may dissociate to form fragments, one or more of which may be electrically charged, and one or more neutral species. A parent ion may be a molecular ion or an electrically charged fragment of a molecular ion. 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 Orange Book, p. 205 |
IUPAC Gold Book |
Index of Gold Book Terms |
ASMS TERMS AND DEFINITIONS POSTER ENTRY |
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Any ion (including negatively and doubly charged ions) that gives fragments. Any ion that fragments to a product ion. |
ASMS Terms and Definitions Poster |