Pr
Praseodymium
Z 59 140.908 g/molLanthanide
Phase
Temperature
273.2 K(0.0 °C32.0 °F)
Pressure
101,325 Pa(1 atm1.013 bar760 mmHg)
Density (STP)
6.77 g/cm³
Current Phase
Solid
Melting Point
1,204.0 K (930.9 °C1,707.5 °F)
Boiling Point
3,403.0 K (3,129.9 °C5,665.7 °F)
Heating Curve
Added Heat
0.0kJ/moleV
Current Phase
Solid
Temperature
0.0 K(-273.1 °C-459.7 °F)
Heat of Fusion
6.89 kJ/mol0.0714 eV
Heat of Vaporization
331.0 kJ/mol3.4306 eV
Specific Heat
0.193 J/(g·K)
Thermal Conductivity
12.5 W/(m·K)