Periodic Table Of The Elements

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Atomic Number: 77
Symbol: Ir
Name: Iridium
Group: 9
Period: 6
Weight: 192.217(3)
Density: 22.56
Melting Point: 2716.15
Boiling Point: 4701
Specific Heat Capacity: 0.131
Electronegativity: 2.2
Abundance: 0.001