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(Ir:Iridium)

 

Symbol 

Ir

Name

Iridium

Atomic Number 

77

Atomic Weight

192.22

Boiling Point(°C)

4,527

Melting Point(°C)

2,410

Density 

 

Heat Vapor

 

Heat Fusion

 

Electrical Conductivity

 

Thermal Conductivity 

 

Specific Heat Capacity

 

Electron Shell 

2,8,18,32,15,2

Orbital

5d7

 

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