Thermal Properties of Rubidium and Promethium
Specific Heat
0.36 J/(kg K)
  
17
0.18 J/(kg K)
  
33
Molar Heat Capacity
31.06 J/mol·K
  
5
Not Available
  
Thermal Conductivity
58.20 W/m·K
  
26
17.90 W/m·K
  
99+
Critical Temperature
Not Available
  
Thermal Expansion
90.00 µm/(m·K)
  
2
9.00 µm/(m·K)
  
99+
Enthalpy
  
  
Enthalpy of Vaporization
69.20 kJ/mol
  
99+
Not Available
  
Enthalpy of Fusion
2.19 kJ/mol
  
99+
7.50 kJ/mol
  
99+
Enthalpy of Atomization
82.00 kJ/mol
  
99+
310.00 kJ/mol
  
34
Standard Molar Entropy
76.80 J/mol.K
  
5
Not Available