Thermal Properties of Protactinium and Plutonium
Specific Heat
0.12 J/(kg K)
  
40
0.13 J/(kg K)
  
39
Molar Heat Capacity
Not Available
  
35.50 J/mol·K
  
3
Thermal Conductivity
47.00 W/m·K
  
32
6.74 W/m·K
  
99+
Critical Temperature
Not Available
  
Not Available
  
Thermal Expansion
9.90 µm/(m·K)
  
40
46.70 µm/(m·K)
  
6
Enthalpy
  
  
Enthalpy of Vaporization
Not Available
  
344.00 kJ/mol
  
25
Enthalpy of Fusion
12.34 kJ/mol
  
28
2.82 kJ/mol
  
99+
Enthalpy of Atomization
Not Available
  
360.00 kJ/mol
  
26
Standard Molar Entropy
198.10 J/mol.K
  
1
Not Available