×

Iridium
Iridium

Polonium
Polonium



ADD
Compare
X
Iridium
X
Polonium

Iridium and Polonium Periodic Table

Add ⊕

Periodic Table

Symbol

Ir
Po

Group Number

916
0 17
👆🏻

Period Number

66
2 7
👆🏻

Block

d block
p block

Element Family

Transition Metal
Post-​Transition

CAS Number

74398857440086
7429905 54386242
👆🏻

Space Group Name

Fm_ 3m
Pm-3m

Space Group Number

225.00221.00
11 276
👆🏻