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Actinium and Nihonium Periodic Table


Nihonium and Actinium in Periodic Table


Periodic Table

Symbol
Ac   
Nh   

Group Number
Not Available   
13   
5

Period Number
7   
7   

Block
f block   
p block   

Element Family
Actinide   
Probably Post-​Transition   

CAS Number
7440348   
99+
54084707   
6

Space Group Name
Fm_ 3m   
Not Available   

Space Group Number
225.00   
2
194.00   
5

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