Thermal Properties of Thulium and Protactinium
Specific Heat
0.16 J/(kg K)
  
35
0.12 J/(kg K)
  
40
Molar Heat Capacity
27.03 J/mol·K
  
22
Not Available
  
Thermal Conductivity
16.90 W/m·K
  
99+
47.00 W/m·K
  
32
Critical Temperature
Not Available
  
Not Available
  
Thermal Expansion
13.30 µm/(m·K)
  
29
9.90 µm/(m·K)
  
40
Enthalpy
  
  
Enthalpy of Vaporization
191.00 kJ/mol
  
99+
Not Available
  
Enthalpy of Fusion
16.80 kJ/mol
  
17
12.34 kJ/mol
  
28
Enthalpy of Atomization
247.00 kJ/mol
  
99+
Not Available
  
Standard Molar Entropy
74.00 J/mol.K
  
9
198.10 J/mol.K
  
1