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Niobium and Francium Periodic Table


Francium and Niobium in Periodic Table


Periodic Table

Symbol
Nb   
Fr   

Group Number
5   
13
1   
17

Period Number
5   
7   

Block
d block   
s block   

Element Family
Transition Metal   
Alkali   

CAS Number
7440031   
99+
7440735   
18

Space Group Name
Im_ 3m   
Not Available   

Space Group Number
229.00   
1
Not Available   

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