Thermal Properties of Ruthenium and Promethium
Specific Heat
0.24 J/(kg K)
  
24
0.18 J/(kg K)
  
33
Molar Heat Capacity
24.06 J/mol·K
  
99+
Not Available
  
Thermal Conductivity
117.00 W/m·K
  
13
17.90 W/m·K
  
99+
Critical Temperature
Not Available
  
Not Available
  
Thermal Expansion
6.40 µm/(m·K)
  
99+
9.00 µm/(m·K)
  
99+
Enthalpy
  
  
Enthalpy of Vaporization
567.80 kJ/mol
  
10
Not Available
  
Enthalpy of Fusion
25.50 kJ/mol
  
7
7.50 kJ/mol
  
99+
Enthalpy of Atomization
603.00 kJ/mol
  
9
310.00 kJ/mol
  
34
Standard Molar Entropy
28.50 J/mol.K
  
99+
Not Available