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Thermal Properties of Neptunium and Lanthanum


Thermal Properties of Lanthanum and Neptunium


Thermal Properties

Specific Heat
0.12 J/(kg K)   
40
0.19 J/(kg K)   
32

Molar Heat Capacity
29.46 J/mol·K   
8
27.11 J/mol·K   
21

Thermal Conductivity
6.30 W/m·K   
99+
13.40 W/m·K   
99+

Critical Temperature
Not Available   
Not Available   

Thermal Expansion
Not Available   
12.10 µm/(m·K)   
32

Enthalpy
  
  

Enthalpy of Vaporization
Not Available   
399.60 kJ/mol   
17

Enthalpy of Fusion
3.20 kJ/mol   
99+
6.20 kJ/mol   
99+

Enthalpy of Atomization
Not Available   
431.00 kJ/mol   
16

Standard Molar Entropy
Not Available   
56.90 J/mol.K   
23

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