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Protactinium and Iron Periodic Table


Iron and Protactinium in Periodic Table


Periodic Table

Symbol
Pa   
Fe   

Group Number
Not Available   
8   
10

Period Number
7   
4   

Block
f block   
d block   

Element Family
Actinide   
Transition Metal   

CAS Number
7440133   
99+
7439896   
99+

Space Group Name
I4/mmm   
Im_ 3m   

Space Group Number
139.00   
8
229.00   
1

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