Physical Properties of Plutonium and Lawrencium
Melting Point
1,627.00 °C
  
20
Boiling Point
3,235.00 °C
  
24
Not Available
  
Appearance
  
  
Physical State
Solid
  
Solid
  
Color
Silvery White
  
Silver
  
Luster
NA
  
Unknown Luster
  
Hardness
  
  
Speed of Sound
2,260.00 m/s
  
99+
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