Thermal Properties of Promethium and Dysprosium
Specific Heat
0.18 J/(kg K)
  
33
0.17 J/(kg K)
  
34
Molar Heat Capacity
Not Available
  
27.70 J/mol·K
  
14
Thermal Conductivity
17.90 W/m·K
  
99+
10.70 W/m·K
  
99+
Critical Temperature
Not Available
  
Not Available
  
Thermal Expansion
9.00 µm/(m·K)
  
99+
9.90 µm/(m·K)
  
40
Enthalpy
  
  
Enthalpy of Vaporization
Not Available
  
230.00 kJ/mol
  
39
Enthalpy of Fusion
7.50 kJ/mol
  
99+
11.05 kJ/mol
  
32
Enthalpy of Atomization
310.00 kJ/mol
  
34
301.00 kJ/mol
  
36
Standard Molar Entropy
Not Available
  
75.60 J/mol.K
  
7