Thermal Properties of Chromium and Promethium
Specific Heat
0.45 J/(kg K)
  
12
0.18 J/(kg K)
  
33
Molar Heat Capacity
23.35 J/mol·K
  
99+
Not Available
  
Thermal Conductivity
93.90 W/m·K
  
17
17.90 W/m·K
  
99+
Critical Temperature
Not Available
  
Not Available
  
Thermal Expansion
4.90 µm/(m·K)
  
99+
9.00 µm/(m·K)
  
99+
Enthalpy
  
  
Enthalpy of Vaporization
348.80 kJ/mol
  
24
Not Available
  
Enthalpy of Fusion
15.31 kJ/mol
  
20
7.50 kJ/mol
  
99+
Enthalpy of Atomization
397.50 kJ/mol
  
21
310.00 kJ/mol
  
34
Standard Molar Entropy
23.80 J/mol.K
  
99+
Not Available