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Erbium
Erbium

Chromium
Chromium



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Periodic Table van Erbium en Chromium

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Er
Cr

Group Number

36
0 17
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periode Aantal

64
2 7
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Blok

f block
d block

element Family

lanthanide
Transition Metal

CAS-nummer

74405207440473
7429905 54386242
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Space Group Name

P63 / mmc
Im_ 3m

Space Group Number

194,00229,00
11 276
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