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Rutherfordium
Rutherfordium

Erbium
Erbium



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Periodic Table van Rutherfordium en Erbium

Periodiek systeem

Symbool

Rf
Er

Group Number

43
0 17
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periode Aantal

76
2 7
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Blok

d block
f block

element Family

Transition Metal
lanthanide

CAS-nummer

538503657440520
7429905 54386242
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Space Group Name

-
P63 / mmc

Space Group Number

166,00194,00
11 276
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