Thermal Properties of Neptunium and Lead
Thermal Properties
Specific Heat
0.12 J/(kg K)
40
0.13 J/(kg K)
39
Molar Heat Capacity
29.46 J/mol·K
8
26.65 J/mol·K
26
Thermal Conductivity
6.30 W/m·K
99+
35.30 W/m·K
38
Critical Temperature
Not Available
Not Available
Thermal Expansion
Not Available
28.90 µm/(m·K)
13
Enthalpy
Enthalpy of Vaporization
Not Available
179.40 kJ/mol
99+
Enthalpy of Fusion
3.20 kJ/mol
99+
4.77 kJ/mol
99+
Enthalpy of Atomization
Not Available
194.60 kJ/mol
99+
Standard Molar Entropy
Not Available
64.80 J/mol.K
17
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