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Thermal Properties of Promethium and Sodium


Thermal Properties of Sodium and Promethium


Thermal Properties

Specific Heat
0.18 J/(kg K)   
33
1.23 J/(kg K)   
3

Molar Heat Capacity
Not Available   
28.23 J/mol·K   
10

Thermal Conductivity
17.90 W/m·K   
99+
142.00 W/m·K   
11

Critical Temperature
Not Available   
2,573.00 K   
2

Thermal Expansion
9.00 µm/(m·K)   
99+
71.00 µm/(m·K)   
4

Enthalpy
  
  

Enthalpy of Vaporization
Not Available   
89.04 kJ/mol   
99+

Enthalpy of Fusion
7.50 kJ/mol   
99+
2.59 kJ/mol   
99+

Enthalpy of Atomization
310.00 kJ/mol   
34
108.40 kJ/mol   
99+

Standard Molar Entropy
Not Available   
51.30 J/mol.K   
28

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