Thermal Properties of Neptunium and Beryllium
Thermal Properties
Specific Heat
0.12 J/(kg K)
40
1.82 J/(kg K)
2
Molar Heat Capacity
29.46 J/mol·K
8
16.44 J/mol·K
99+
Thermal Conductivity
6.30 W/m·K
99+
200.00 W/m·K
6
Critical Temperature
Not Available
Not Available
Thermal Expansion
Not Available
11.30 µm/(m·K)
34
Enthalpy
Enthalpy of Vaporization
Not Available
294.70 kJ/mol
30
Enthalpy of Fusion
3.20 kJ/mol
99+
11.72 kJ/mol
30
Enthalpy of Atomization
Not Available
326.40 kJ/mol
30
Standard Molar Entropy
Not Available
9.50 J/mol.K
99+
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