Tabel périodik saka Erbium lan Europium
Tabel périodik
Symbol
Er
Eu
Panggil Group
ora Sumadhiya
ora Sumadhiya
Panggil periode
6
6
Block
pemblokiran f
pemblokiran f
Family unsur
lanthanide
lanthanide
CAS Number
7440520
35
7440531
34
Jeneng papan Group
P63 / mmc
3M Im_
Space Group Number
194.00
5
229.00
1
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