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Gallium
Gallium

Erbium
Erbium



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Erbium

Periodic Table van Gallium en Erbium

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Periodiek systeem

Symbool

Ga
Er

Group Number

133
0 17
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periode Aantal

46
2 7
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Blok

p block
f block

element Family

post- Transition
lanthanide

CAS-nummer

74405537440520
7429905 54386242
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Space Group Name

CMCA
P63 / mmc

Space Group Number

64,00194,00
11 276
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