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Actinium
Actinium

Rutherfordium
Rutherfordium



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Actinium
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Rutherfordium

Actinium and Rutherfordium Periodic Table

Periodic Table

Symbol

Ac
Rf

Group Number

34
0 17
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Period Number

77
2 7
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Block

f block
d block

Element Family

Actinide
Transition Metal

CAS Number

744034853850365
7429905 54386242
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Space Group Name

Fm_ 3m
-

Space Group Number

225.00166.00
11 276
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