|
|
|
ΔfH°gas (kJ/mol): |
324 (Monoatomic) [2] |
|
ΔfH°solid (kJ/mol): |
0.0 [4] |
|
ΔfH°fusion (kJ/mol): |
15 [2]
7.90 [4] |
|
ΔfH°vaporization (kJ/mol): |
309 [2] |
|
|
S°gas (J/mol·K): |
136.3 [4] |
|
S°solid (J/mol·K): |
9.5 [4] |
|
|
ΔfG°gas (kJ/mol): |
286.6 [4] |
|
ΔfG°solid (kJ/mol): |
0 [6] |
|
|
Cp (gas) (J/mol·K): |
20.8 (25 °C) [4] |
|
Cp (solid) (J/mol·K): |
17.728 (20 °C) [3]
16.443 (25 °C) [4]
18.672 (100 °C) [3]
19.879 (200 °C) [3]
21.086 (300 °C) [3]
23.500 (500 °C) [3]
25.914 (700 °C) [3] |
|
|
Coeff. of linear thermal expansion (106 K-1): |
12.0 (20 °C) [3]
11.3 (25 °C) [4]
12.0 (100 °C) [3]
13.0 (200 °C) [3]
14.5 (300 °C) [3]
16.0 (500 °C) [3]
19.0 (700 °C) [3] |
|
