Rhodium

Thermodynamic properties


ΔfH°gas (kJ/mol): 556±11 [1]
556.9 [3]
ΔfH°solid (kJ/mol): 0.0 [3]
ΔfH°fusion (kJ/mol): 21.6 [1]
26.59 [3]
ΔfH°vaporization (kJ/mol): 494 [1]
S°gas (J/mol·K): 185.8 [3]
S°solid (J/mol·K): 31.5 [3]
ΔfG°gas (kJ/mol): 510.8 [3]
Cp (gas) (J/mol·K): 21.0 (25 °C) [3]
Cp (solid) (J/mol·K): 24.8951 (20 °C) [2]
24.98 (25 °C) [3]
26.1011 (100 °C) [2]
29.5898 (500 °C) [2]
33.8970 (1000 °C) [2]
Coeff. of linear thermal expansion (106 K-1): 8.5 (20 °C) [2]
8.2 (25 °C) [3]
8.5 (100 °C) [2]
9.8 (500 °C) [2]
10.8 (1000 °C) [2]