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Physical Properties of Lanthanum and Copper


Physical Properties of Copper and Lanthanum


Physical Properties

Melting Point
920.00 °C   
99+
1,084.62 °C   
40

Boiling Point
3,469.00 °C   
18
2,562.00 °C   
99+

Appearance
  
  

Physical State
Solid   
Solid   

Color
Silvery White   
Copper   

Luster
NA   
NA   

Hardness
  
  

Mohs Hardness
2.50   
14
3.00   
12

Brinell Hardness
350.00 MPa   
30
235.00 MPa   
38

Vickers Hardness
360.00 MPa   
26
343.00 MPa   
28

Speed of Sound
2,475.00 m/s   
37
3,810.00 m/s   
19

Optical Properties
  
  

Reflectivity
Not Available   
90.00 %   
3

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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