Thermal Properties of Promethium and Cadmium
Specific Heat
0.18 J/(kg K)
  
33
0.23 J/(kg K)
  
26
Molar Heat Capacity
Not Available
  
26.02 J/mol·K
  
32
Thermal Conductivity
17.90 W/m·K
  
99+
96.60 W/m·K
  
16
Critical Temperature
Not Available
  
Not Available
  
Thermal Expansion
9.00 µm/(m·K)
  
99+
30.80 µm/(m·K)
  
10
Enthalpy
  
  
Enthalpy of Vaporization
Not Available
  
100.00 kJ/mol
  
99+
Enthalpy of Fusion
7.50 kJ/mol
  
99+
6.19 kJ/mol
  
99+
Enthalpy of Atomization
310.00 kJ/mol
  
34
113.00 kJ/mol
  
99+
Standard Molar Entropy
Not Available
  
51.80 J/mol.K
  
27