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Samarium
Samarium

Roentgenium
Roentgenium



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Roentgenium

Periodic Table van Samarium en Roentgenium

Periodiek systeem

Symbool

Sm
Rg

Group Number

311
0 17
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periode Aantal

67
2 7
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Blok

f block
d block

element Family

lanthanide
-

CAS-nummer

744019954386242
7429905 54386242
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Space Group Name

R_ 3m
-

Space Group Number

166,00194,00
11 276
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