Mechanical Properties of Protactinium and Berkelium
Density
  
  
Density At Room Temperature
15.37 g/cm3
  
20
14.78 g/cm3
  
22
Density When Liquid (at m.p.)
Not Available
  
13.25 g/cm3
  
11
Tensile Strength
Not Available
  
Not Available
  
Viscosity
Not Available
  
Not Available
  
Vapor Pressure
  
  
Elasticity properties
  
  
Poisson Ratio
Not Available
  
Not Available
  
Other Mechanical Properties
Unknown
  
NA