Lanthanum

Thermodynamic properties


ΔfH°gas (kJ/mol): 423±6 [1]
431.0 [3]
ΔfH°solid (kJ/mol): 0.0 [3]
ΔfH°fusion (kJ/mol): 8.5 [1]
6.20 [3]
ΔfH°vaporization (kJ/mol): 402 [1]
S°gas (J/mol·K): 182.4 [3]
S°solid (J/mol·K): 56.9 [3]
ΔfG°gas (kJ/mol): 393.6 [3]
Cp (gas) (J/mol·K): 22.7 (25 °C) [3]
Cp (solid) (J/mol·K): 27.11 (25 °C) [3]
Coeff. of linear thermal expansion (106 K-1): 12.1 (25 °C) [3]