Thermal Properties of Scandium and Protactinium
Specific Heat
0.60 J/(kg K)
  
8
0.12 J/(kg K)
  
40
Molar Heat Capacity
25.52 J/mol·K
  
37
Not Available
  
Thermal Conductivity
15.80 W/m·K
  
99+
47.00 W/m·K
  
32
Critical Temperature
Not Available
  
Not Available
  
Thermal Expansion
10.20 µm/(m·K)
  
39
9.90 µm/(m·K)
  
40
Enthalpy
  
  
Enthalpy of Vaporization
314.20 kJ/mol
  
28
Not Available
  
Enthalpy of Fusion
14.10 kJ/mol
  
25
12.34 kJ/mol
  
28
Enthalpy of Atomization
343.00 kJ/mol
  
28
Not Available
  
Standard Molar Entropy
34.60 J/mol.K
  
99+
198.10 J/mol.K
  
1