Thermal Properties of Protactinium and Zinc
Specific Heat
0.12 J/(kg K)
  
40
0.39 J/(kg K)
  
14
Molar Heat Capacity
Not Available
  
25.47 J/mol·K
  
39
Thermal Conductivity
47.00 W/m·K
  
32
116.00 W/m·K
  
14
Critical Temperature
Not Available
  
Not Available
  
Thermal Expansion
9.90 µm/(m·K)
  
40
30.20 µm/(m·K)
  
11
Enthalpy
  
  
Enthalpy of Vaporization
Not Available
  
7.32 kJ/mol
  
99+
Enthalpy of Fusion
12.34 kJ/mol
  
28
7.32 kJ/mol
  
99+
Enthalpy of Atomization
Not Available
  
129.70 kJ/mol
  
99+
Standard Molar Entropy
198.10 J/mol.K
  
1
41.60 J/mol.K
  
36