General properties of rare earths
Rare earths
Article REF: J6630 V2
General properties of rare earths
Rare earths

Authors : Valérie BUISSETTE, Thierry LE MERCIER

Publication date: May 10, 2019 | Lire en français

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2. General properties of rare earths

2.1 Unique rare-earth electronic configuration

Starting with xenon, the rare gas that precedes the lanthanides, the elementary electronic configuration of the metal lanthanides is as follows (table 1 ):

[Xe]6s2 4fm 5dn où n=0 ou 1 et m varie de 0 à 14
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