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Free Radicals, Ions, and Radical Ions
Multiply Charged Ions Rule C-86 86.1 - When two or more different anionic centres are present in one structure, the ion corresponding to the acid that occurs first in
Table C-II is designated by a suffix; for the other anionic groups the ending "-ate" or "-ide" is changed to "ato-" or "ido-", respectively, and these groups are named as
86.2 - When named as prefix, the anionic substituents -O- and -S- are termed "oxido-" and "sulfido-", respectively.
Example to Rule C-86.1
See Recommendations'93 R-5.8.4
Example to Rule C-86.2
Positive and Negative Ionic Centres in a Single Structure
This HTML reproduction of Sections A, B and C of IUPAC "Blue Book" is as close as possible to the
published version [see Nomenclature of Organic Chemistry, Sections A, B, C, D, E, F, and H, Pergamon Press, Oxford, 1979.
Copyright 1979 IUPAC.] If you need to cite these rules please quote this reference as their source.
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