Isotopolog ion: Difference between revisions

Revision as of 12:41, 25 October 2013

Isotopolog ion
IUPAC RECOMMENDATIONS 2013
Ions that differ only in the isotopic composition of one or more of the constituent atoms. Note 1: For example, CH₄⁺ and CH₃D⁺ or ¹⁰BF₃⁺ and ¹¹BF₃⁺, or the ions forming an isotope cluster corresponding to the natural isotopic abundances of the constituent atoms. Note 2: Isotopolog is an abbreviation of isotopic homolog.
Related Term(s):
Reference(s): 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. O. D. Sparkman. Mass Spec Desk Reference, Global View Publishing, Pittsburgh (2006).
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

Isotopolog ion
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).
isotopologue A molecular entity that differs only in isotopic composition (number of isotopic substitutions), e.g. CH4, CH3D, CH2D2. Source: PAC, 1994, 66, 1077 (Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)) on page 1132
IUPAC Gold Book
Index of Gold Book Terms

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+{{Final
-Ions that differ only in the isotopic composition of one or more of its constituent atoms. For example CH<sub>4</sub><sup>+.</sup> and CH<sub>3</sub>D<sup>+.</sup> or <sup>10</sup>BF<sub>3</sub> and <sup>11</sup>BF<sub>3</sub>. The term isotopologue is a shortening of isotopic homologue.
+|acronym=
-}}
+|def=[[Ion]]s that differ only in the isotopic composition of one or more of the constituent atoms.
-{{rev5|
+:Note 1: For example, CH<sub>4</sub><sup>+</sup> and CH<sub>3</sub>D<sup>+</sup> or <sup>10</sup>BF<sub>3</sub><sup>+</sup> and <sup>11</sup>BF<sub>3</sub><sup>+</sup>, or the ions forming an isotope cluster corresponding to the natural isotopic abundances of the constituent atoms.
-Ions that differ only in the isotopic composition of one or more of the constituent atoms. For example, CH4+????????? and CH3D+????????? or 10BF3 and 11BF3, or the ions forming an isotope cluster corresponding to the natural abundance of the constituent atoms.
-Note:  isotopolog is an abbreviation of isotopic homolog.
+:Note 2: Isotopolog is an abbreviation of isotopic homolog.
-|
+|rel=
-#O. D. Sparkman. Mass Spec Desk Reference. Global View Publishing, Pittsburgh (2006).
+|ref={{gb}}
-#[[Gold Book]]
+:O. D. Sparkman. Mass Spec Desk Reference, Global View Publishing, Pittsburgh (2006).
 }}