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Physical Properties of Francium and Osmium


Physical Properties of Osmium and Francium


Physical Properties

Melting Point
27.00 °C   
99+
3,045.00 °C   
3

Boiling Point
677.00 °C   
99+
5,027.00 °C   
6

Appearance
  
  

Physical State
Solid   
Solid   

Color
NA   
Silvery Bluish-Gray   

Luster
NA   
Metallic   

Hardness
  
  

Mohs Hardness
Not Available   
7.00   
3

Brinell Hardness
Not Available   
3,490.00 MPa   
1

Speed of Sound
Not Available   
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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