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Roentgenium and Neptunium Periodic Table


Neptunium and Roentgenium in Periodic Table


Periodic Table

Symbol
Rg   
Np   

Group Number
11   
7
Not Available   

Period Number
7   
7   

Block
d block   
f block   

Element Family
Unknown   
Actinide   

CAS Number
54386242   
1
7439998   
99+

Space Group Name
Not Available   
Pnma   

Space Group Number
194.00   
5
62.00   
11

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