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Hafnium
Hafnium

Iridium
Iridium



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Iridium

Hafnium and Iridium Periodic Table

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Periodic Table

Symbol

Hf
Ir

Group Number

49
0 17
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Period Number

66
2 7
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Block

d block
d block

Element Family

Transition Metal
Transition Metal

CAS Number

74405867439885
7429905 54386242
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Space Group Name

P63/mmc
Fm_ 3m

Space Group Number

194.00225.00
11 276
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