Selenium

Thermodynamic properties


Δ H°atomization (kJ/mol): 206.7 [1]
ΔfH°gas (kJ/mol): 227.1 (monoatomic) [3]
146.0 (Se2) [3]
ΔfH°solid (kJ/mol): 0.0 (monoatomic) [3]
ΔfH°fusion (kJ/mol): 6.69 [3]
S°gas (J/mol·K): 176.7 (monoatomic) [3]
252.0 (Se2) [3]
S°solid (J/mol·K): 42.4 [3]
ΔfG°gas (kJ/mol): 187.0 (monoatomic) [3]
96.2 (Se2) [3]
Cp (gas) (J/mol·K): 20.8 (monoatomic, 25 °C) [3]
35.4 (Se2, 25 °C) [3]
Cp (solid) (J/mol·K): 25.363 (monoatomic, 25 °C) [3]