Thermal Properties of Protactinium and Nickel
Specific Heat
0.12 J/(kg K)
  
40
0.44 J/(kg K)
  
13
Molar Heat Capacity
Not Available
  
26.07 J/mol·K
  
31
Thermal Conductivity
47.00 W/m·K
  
32
90.90 W/m·K
  
18
Critical Temperature
Not Available
  
Not Available
  
Thermal Expansion
9.90 µm/(m·K)
  
40
13.40 µm/(m·K)
  
28
Enthalpy
  
  
Enthalpy of Vaporization
Not Available
  
371.80 kJ/mol
  
20
Enthalpy of Fusion
12.34 kJ/mol
  
28
17.57 kJ/mol
  
14
Enthalpy of Atomization
Not Available
  
422.60 kJ/mol
  
17
Standard Molar Entropy
198.10 J/mol.K
  
1
29.90 J/mol.K
  
99+