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Iridium and Neptunium Periodic Table


Neptunium and Iridium in Periodic Table


Periodic Table

Symbol
Ir   
Np   

Group Number
9   
9
Not Available   

Period Number
6   
7   

Block
d block   
f block   

Element Family
Transition Metal   
Actinide   

CAS Number
7439885   
99+
7439998   
99+

Space Group Name
Fm_ 3m   
Pnma   

Space Group Number
225.00   
2
62.00   
11

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