|
|
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] |
|