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Polonium and Roentgenium Periodic Table


Roentgenium and Polonium in Periodic Table


Periodic Table

Symbol
Po   
Rg   

Group Number
16   
2
11   
7

Period Number
6   
7   

Block
p block   
d block   

Element Family
Post-​Transition   
Unknown   

CAS Number
7440086   
99+
54386242   
1

Space Group Name
Pm-3m   
Not Available   

Space Group Number
221.00   
3
194.00   
5

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