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Physical Properties of Curium and Neptunium


Physical Properties of Neptunium and Curium


Physical Properties

Melting Point
1,340.00 °C   
34
640.00 °C   
99+

Boiling Point
3,110.00 °C   
30
3,902.00 °C   
13

Appearance
  
  

Physical State
Solid   
Solid   

Color
Silver   
Silver   

Luster
Metallic   
Metallic   

Hardness
  
  

Speed of Sound
Not Available   
Not Available   

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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