Thermal Properties of Radium and Protactinium
Thermal Properties
Specific Heat
0.12 J/(kg K)
40
0.12 J/(kg K)
40
Molar Heat Capacity
Not Available
Not Available
Thermal Conductivity
18.60 W/m·K
99+
47.00 W/m·K
32
Critical Temperature
Not Available
Not Available
Thermal Expansion
Not Available
9.90 µm/(m·K)
40
Enthalpy
Enthalpy of Fusion
Not Available
12.34 kJ/mol
28
Enthalpy of Atomization
163.00 kJ/mol
99+
Not Available
Standard Molar Entropy
71.00 J/mol.K
14
198.10 J/mol.K
1
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