Niobium Bromide (NbBr5) | Br5Nb1(cr,l) | |||||||||||||
Enthalpy Reference Temperature = Tr = 298.15 K | Standard State Pressure = p° = 0.1 MPa | |||||||||||||
J·K-1 mol-1 | kJ·mol-1 | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
T/K | Cp° | S° | -[G°-H°(Tr)]/T | H-H°(Tr) | ![]() |
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log Kf | |||||||
0 | ||||||||||||||
100 | ||||||||||||||
200 | ||||||||||||||
250 | ||||||||||||||
298.15 | 147.904 | 258.780 | 258.780 | 0. | -556.054 | -508.887 | 89.155 | |||||||
300 | 147.904 | 259.695 | 258.783 | 0.274 | -556.176 | -508.593 | 88.554 | |||||||
400 | 147.904 | 302.245 | 264.585 | 15.064 | -630.093 | -477.367 | 62.338 | |||||||
500 | 147.904 | 335.249 | 275.540 | 29.854 | -627.096 | -439.535 | 45.918 | |||||||
527.000 | 147.904 | 343.027 | 278.800 | 33.848 | CRYSTAL <--> LIQUID | |||||||||
527.000 | 215.228 | 388.599 | 278.800 | 57.864 | TRANSITION | |||||||||
600 | 206.397 | 415.912 | 293.867 | 73.227 | -595.635 | -405.932 | 35.339 | |||||||
700 | 194.430 | 446.854 | 313.591 | 93.284 | -587.580 | -374.969 | 27.981 | |||||||
800 | 180.611 | 471.921 | 331.870 | 112.041 | -580.902 | -345.069 | 22.531 | |||||||
900 | 166.218 | 492.368 | 348.605 | 129.387 | -575.705 | -315.918 | 18.335 | |||||||
PREVIOUS: | CURRENT: December 1974 | |||||||||||||
Niobium Bromide (NbBr5) | Br5Nb1(cr,l) |
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