Difference between revisions of "Cluster ion"

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Ion formed by a multi-component atomic or molecular assembly of one or more ions with atoms or molecules, such as [(H<sub>2</sub>0)<sub>n</sub>H]<sup>+</sup>, [(NaCl)<sub>n</sub>Na]<sup>+</sup> and [(H<sub>3</sub>PO<sub>3</sub>)<sub>n</sub>HPO<sub>3</sub>]<sup>-</sup>.
 
Ion formed by a multi-component atomic or molecular assembly of one or more ions with atoms or molecules, such as [(H<sub>2</sub>0)<sub>n</sub>H]<sup>+</sup>, [(NaCl)<sub>n</sub>Na]<sup>+</sup> and [(H<sub>3</sub>PO<sub>3</sub>)<sub>n</sub>HPO<sub>3</sub>]<sup>-</sup>.
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An ion formed by the combination via non-covalent forces of two or more atoms or molecules of one or more chemical species, such as [(H<sub>2</sub>0)<sub>n</sub>H]<sup>+</sup>, [(NaCl)<sub>n</sub>Na]<sup>+</sup>, Au10- or [M + Na + CH3OH]+ where M represents an analyte molecule.
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Revision as of 03:39, 8 April 2010

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Orange Book

ORANGE BOOK DEFINITION

IUPAC. Analytical Division. Compendium of Analytical Nomenclature (the Orange Book). Definitive Rules, 1979.

Cluster ion

An ion formed by the combination of two or more atoms, ions or molecules of a chemical species, often in association with a second species.

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).

Cluster ion

http://goldbook.iupac.org/C01115.html

An ion formed by the combination of more ions or atoms or molecules of a chemical species often in association with a second species. For example, [(H2O)nH]+ is a cluster 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

IUPAC Gold Book
Index of Gold Book Terms