Niobium Bromide (NbBr5) Br5Nb1(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) fH° fG° log Kf
0              
100              
200              
250              
 
298.15 147.904 274.005 274.005 0. -545.074 -502.446 88.026
 
300 147.904 274.920 274.008 0.274 -545.196 -502.181 87.438
350 147.904 297.720 275.809 7.669 -620.672 -490.908 73.264
 
350.000 147.904 297.720 275.809 7.669 GLASS <--> LIQUID
350.000 228.280 297.720 275.809 7.669 TRANSITION
 
400 224.848 327.984 280.486 18.999 -615.178 -472.748 61.735
500 216.564 377.299 295.131 41.084 -604.887 -438.351 45.794
 
527.000 215.228 388.599 299.634 46.884 CRYSTAL <--> LIQUID
 
600 206.397 415.912 312.167 62.247 595.635 405.932 35.339
700 194.430 446.854 329.276 82.304 -587.580 -374.969 27.981
800 180.611 471.921 345.594 101.061 -580.902 -345.069 22.531
900 166.218 492.368 360.805 118.407 -575.705 -315.918 18.335
PREVIOUS: CURRENT: December 1974
 
Niobium Bromide (NbBr5) Br5Nb1(l)

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