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Nihonium and Francium Periodic Table


Francium and Nihonium in Periodic Table


Periodic Table

Symbol
Nh   
Fr   

Group Number
13   
5
1   
17

Period Number
7   
7   

Block
p block   
s block   

Element Family
Probably Post-​Transition   
Alkali   

CAS Number
54084707   
6
7440735   
18

Space Group Name
Not Available   
Not Available   

Space Group Number
194.00   
5
Not Available   

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