class (b) metal ion

https://doi.org/10.1351/goldbook.C01095
A metal ion that combines preferentially with @L03518@ containing ligating atoms other than the lightest of their Periodic Group.
See also:
class (a) metal ion
,
hard acid
Source:
PAC, 1994, 66, 1077. (Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)) on page 1097 [Terms] [Paper]
Citation: 'class (b) metal ion' in IUPAC Compendium of Chemical Terminology, 3rd ed. International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. https://doi.org/10.1351/goldbook.C01095 RIS BibTex EndNote
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Last revised: February 24, 2014