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Physical Properties of Iridium and Rutherfordium


Physical Properties of Rutherfordium and Iridium


Physical Properties

Melting Point
2,410.00 °C   
7
2,100.00 °C   
11

Boiling Point
4,527.00 °C   
10
5,500.00 °C   
3

Appearance
  
  

Physical State
Solid   
Solid   

Color
Silvery White   
Unknown   

Luster
Metallic   
Unknown Luster   

Hardness
  
  

Mohs Hardness
6.50   
5
Not Available   

Brinell Hardness
1,670.00 MPa   
5
Not Available   

Vickers Hardness
1,760.00 MPa   
3
Not Available   

Speed of Sound
4,825.00 m/s   
13
Not Available   

Optical Properties
  
  

Reflectivity
78.00 %   
6
Not Available   

Allotropes
No   
No   

α Allotropes
Not Available   
Not Available   

β Allotropes
Not Available   
Not Available   

γ Allotropes
Not Available   
Not Available   

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