Thermal Properties of Radium and Terbium
Specific Heat
0.12 J/(kg K)
  
40
0.18 J/(kg K)
  
33
Molar Heat Capacity
Not Available
  
28.91 J/mol·K
  
9
Thermal Conductivity
18.60 W/m·K
  
99+
11.10 W/m·K
  
99+
Critical Temperature
Not Available
  
Not Available
  
Thermal Expansion
Not Available
  
10.30 µm/(m·K)
  
38
Enthalpy
  
  
Enthalpy of Vaporization
Not Available
  
330.90 kJ/mol
  
26
Enthalpy of Fusion
Not Available
  
10.80 kJ/mol
  
34
Enthalpy of Atomization
163.00 kJ/mol
  
99+
314.00 kJ/mol
  
33
Standard Molar Entropy
71.00 J/mol.K
  
14
73.20 J/mol.K
  
10