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Hafnium
Hafnium

Americium
Americium



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Hafnium
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Americium

Periodic Table van Hafnium en Americium

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Periodiek systeem

Symbool

Hf
Am

Group Number

410
0 17
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periode Aantal

67
2 7
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Blok

d block
f block

element Family

Transition Metal
actinide

CAS-nummer

74405867440359
7429905 54386242
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Space Group Name

P63 / mmc
P63 / mmc

Space Group Number

194,00194,00
11 276
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