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Erbium
Erbium

Samarium
Samarium



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Periodic Table van Erbium en Samarium

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Group Number

periode Aantal

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element Family

CAS-nummer

Space Group Name

Space Group Number

 
Er
3
6
f block
lanthanide
7440520
P63 / mmc
194,00
 
Sm
3
6
f block
lanthanide
7440199
R_ 3m
166,00