Mechanical Properties of Einsteinium and Neptunium
Density
  
  
Density At Room Temperature
8.84 g/cm
3
  
99+
19.38 g/cm
3
  
14
Tensile Strength
Not Available
  
Viscosity
Not Available
  
Not Available
  
Vapor Pressure
  
  
Vapor Pressure at 2000 K
Not Available
  
Elasticity properties
  
  
Poisson Ratio
Not Available
  
Not Available
  
Other Mechanical Properties
NA
  
Ductile