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Physical Properties of Lanthanum and Platinum


Physical Properties of Platinum and Lanthanum


Physical Properties

Melting Point
920.00 °C   
99+
1,772.00 °C   
16

Boiling Point
3,469.00 °C   
18
3,827.00 °C   
15

Appearance
  
  

Physical State
Solid   
Solid   

Color
Silvery White   
Silvery White   

Luster
NA   
Metallic   

Hardness
  
  

Mohs Hardness
2.50   
14
3.50   
11

Brinell Hardness
350.00 MPa   
30
300.00 MPa   
34

Vickers Hardness
360.00 MPa   
26
400.00 MPa   
25

Speed of Sound
2,475.00 m/s   
37
2,800.00 m/s   
29

Optical Properties
  
  

Reflectivity
Not Available   
73.00 %   
8

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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