Niobium Bromide (NbBr5) Br5Nb1(cr)
 
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) fH° fG° 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
 
600 147.904 362.215 287.807 44.645 624.217 402.295 35.023
700 147.904 385.014 300.107 59.435 -621.429 -365.530 27.276
800 147.904 404.764 311.982 74.226 -618.717 -329.159 21.492
PREVIOUS: CURRENT: December 1974
 
Niobium Bromide (NbBr5) Br5Nb1(cr)

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