Article
Article
Hypervalent compounds
Article By:
Akiba, Kin-ya Department of Chemistry, Hiroshima University, Higashi-Hiroshima, Japan.
Last reviewed:January 2020
DOI:https://doi.org/10.1036/1097-8542.757577
Group 1, 2, and 13–18 compounds which contain a number (N) of formally assignable electrons of more than eight (octet) in a valence shell directly associated with the central atom (X) in direct bonding with a number of ligands (L). The designation N-X-L is conveniently used to describe hypervalent molecules. See also: Electron configuration; Ligand; Valence
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