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Physical Properties of Francium and Platinum


Physical Properties of Platinum and Francium


Physical Properties

Melting Point
27.00 °C   
99+
1,772.00 °C   
16

Boiling Point
677.00 °C   
99+
3,827.00 °C   
15

Appearance
  
  

Physical State
Solid   
Solid   

Color
NA   
Silvery White   

Luster
NA   
Metallic   

Hardness
  
  

Mohs Hardness
Not Available   
3.50   
11

Brinell Hardness
Not Available   
300.00 MPa   
34

Vickers Hardness
Not Available   
400.00 MPa   
25

Speed of Sound
Not Available   
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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