Thermal Properties of Protactinium and Titanium
Specific Heat
0.12 J/(kg K)
  
40
0.52 J/(kg K)
  
9
Molar Heat Capacity
Not Available
  
25.06 J/mol·K
  
99+
Thermal Conductivity
47.00 W/m·K
  
32
21.90 W/m·K
  
99+
Critical Temperature
Not Available
  
Not Available
  
Thermal Expansion
9.90 µm/(m·K)
  
40
8.60 µm/(m·K)
  
99+
Enthalpy
  
  
Enthalpy of Vaporization
Not Available
  
429.00 kJ/mol
  
15
Enthalpy of Fusion
12.34 kJ/mol
  
28
15.48 kJ/mol
  
19
Enthalpy of Atomization
Not Available
  
468.60 kJ/mol
  
15
Standard Molar Entropy
198.10 J/mol.K
  
1
27.30 J/mol.K
  
99+