Tungsten

Thermodynamic properties


ΔfH°gas (kJ/mol): 849.4 [4]
ΔfH°solid (kJ/mol): 0.0 [4]
ΔfH°fusion (kJ/mol): 52.31 [4]
ΔfH°vaporization (kJ/mol): 824±21 [1]
S°gas (J/mol·K): 174.0 [4]
S°solid (J/mol·K): 32.6 [4]
ΔfG°gas (kJ/mol): 807.1 [4]
Cp (gas) (J/mol·K): 21.3 (25 °C) [4]
Cp (solid) (J/mol·K): 26.1617 (20 °C) [2]
24.27 (25 °C) [4]
25.2384 (100 °C) [2]
26.008 (500 °C) [2]
Coeff. of linear thermal expansion (106 K-1): 4.5 (20 °C) [2]
4.5 (25 °C) [4]
4.6 (100 °C) [2]
4.6 (500 °C) [2]
4.6 (1000 °C) [2]
5.4 (2000 °C) [2]
6.6 (3000 °C) [2]