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Physical Properties of Plutonium and Zirconium


Physical Properties of Zirconium and Plutonium


Physical

Melting Point
639.50 °C  
99+
1,852.00 °C  
15

Boiling Point
3,235.00 °C  
25
4,377.00 °C  
11

Appearance
  
  

Physical State
Solid  
Solid  

Color
Silvery White  
Silvery White  

Luster
-  
Lustrous  

Hardness
  
  

Mohs Hardness
4.00  
11
5.00  
8

Brinell Hardness
627.00 MPa  
22
638.00 MPa  
21

Vickers Hardness
617.00 MPa  
26
820.00 MPa  
22

Speed of Sound
2,260.00 m/s  
99+
3,800.00 m/s  
27

Optical Properties
  
  

Refractive Index
1.90  
18
2.15  
10

Reflectivity
68.00 %  
15
70.00 %  
13

Allotropes
No  
No  

α Allotropes
-  
-  

β Allotropes
-  
-  

γ Allotropes
-  
-  

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