Thermal Properties of Actinium and Thorium
Thermal Properties
Specific Heat
0.12 J/(kg K)
40
0.12 J/(kg K)
40
Molar Heat Capacity
27.20 J/mol·K
18
26.23 J/mol·K
30
Thermal Conductivity
12.00 W/m·K
99+
54.00 W/m·K
28
Critical Temperature
Not Available
Not Available
Thermal Expansion
Not Available
11.00 µm/(m·K)
36
Enthalpy
Enthalpy of Vaporization
Not Available
429.00 kJ/mol
15
Enthalpy of Fusion
Not Available
15.48 kJ/mol
19
Enthalpy of Atomization
301.00 kJ/mol
36
468.60 kJ/mol
15
Standard Molar Entropy
56.50 J/mol.K
25
27.30 J/mol.K
99+
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