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Physical Properties of Lanthanum and Ruthenium


Physical Properties of Ruthenium and Lanthanum


Physical Properties

Melting Point
920.00 °C   
99+
2,250.00 °C   
8

Boiling Point
3,469.00 °C   
18
3,900.00 °C   
14

Appearance
  
  

Physical State
Solid   
Solid   

Color
Silvery White   
Silvery White   

Luster
NA   
Metallic   

Hardness
  
  

Mohs Hardness
2.50   
14
6.50   
5

Brinell Hardness
350.00 MPa   
30
2,160.00 MPa   
3

Vickers Hardness
360.00 MPa   
26
Not Available   

Speed of Sound
2,475.00 m/s   
37
5,970.00 m/s   
4

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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