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Physical Properties of Praseodymium and Osmium


Physical Properties of Osmium and Praseodymium


Physical Properties

Melting Point
935.00 °C   
99+
3,045.00 °C   
3

Boiling Point
3,130.00 °C   
27
5,027.00 °C   
6

Appearance
  
  

Physical State
Solid   
Solid   

Color
Grayish White   
Silvery Bluish-Gray   

Luster
Metallic   
Metallic   

Hardness
  
  

Mohs Hardness
Not Available   
7.00   
3

Brinell Hardness
481.00 MPa   
24
3,490.00 MPa   
1

Vickers Hardness
400.00 MPa   
25
Not Available   

Speed of Sound
2,280.00 m/s   
40
4,940.00 m/s   
11

Optical Properties
  
  

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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