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Protactinium and Ytterbium Periodic Table


Ytterbium and Protactinium in Periodic Table


Periodic Table

Symbol
Pa  
Yb  

Group Number
3  
15
3  
15

Period Number
7  
6  

Block
f block  
f block  

Element Family
Actinide  
Lanthanide  

CAS Number
7440133  
99+
7440644  
26

Space Group Name
I4/mmm  
Fm_ 3m  

Space Group Number
139.00  
11
225.00  
3

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Actinide Series

Actinide Series

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