Hafnium (Hf) Hf1(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) fH° fG° log Kf
0 0. 0. INFINITE -5.842 0. 0. 0.
100 20.580 17.753 -65.394 -4.764 0. 0. 0.
200 24.418 33.561 -45.871 -2.462 0. 0. 0.
250 25.110 39.086 -43.979 -1.223 0. 0. 0.
 
298.15 25.687 43.560 43.560 0. 0. 0. 0.
 
300 25.708 43.719 43.560 0.048 0. 0. 0.
350 26.247 47.723 43.875 1.347 0. 0. 0.
400 26.751 51.261 44.581 2.672 0. 0. 0.
450 27.230 54.439 45.503 4.021 0. 0. 0.
500 27.692 57.332 46.543 5.394 0. 0. 0.
 
600 28.583 62.460 48.780 8.208 0. 0. 0.
700 29.445 66.932 51.060 11.110 0. 0. 0.
800 30.288 70.919 53.298 14.097 0. 0. 0.
900 31.120 74.534 55.459 17.167 0. 0. 0.
1000 31.943 77.856 57.535 20.320 0. 0. 0.
 
1100 32.759 80.938 59.524 23.556 0. 0. 0.
1200 33.572 83.824 61.430 26.872 0. 0. 0.
1300 34.372 86.543 63.258 30.270 0. 0. 0.
1400 35.064 89.115 65.014 33.741 0. 0. 0.
1500 35.765 91.558 66.703 37.283 0. 0. 0.
 
1600 36.466 93.889 68.330 40.894 0. 0. 0.
1700 37.167 96.121 69.899 44.576 0. 0. 0.
1800 37.868 98.265 71.416 48.328 0. 0. 0.
1900 38.569 100.331 72.884 52.149 0. 0. 0.
2000 39.269 102.327 74.306 56.041 0. 0. 0.
 
 
2054.000 39.648 103.378 75.057 58.172 ALPHA <--> BETA
2054.000 33.959 106.255 75.057 64.080 TRANSITION
 
2100 34.384 107.011 75.749 65.652 0. 0. 0.
2200 35.307 108.632 77.207 69.136 0. 0. 0.
2300 36.231 110.222 78.608 72.713 0. 0. 0.
2400 37.154 111.784 79.957 76.383 0. 0. 0.
2500 38.077 113.353 81.262 80.228 0. 0. 0.
 
 
2500.000 38.077 113.353 81.262 80.228 BETA <--> LIQUID
2500.000 37.656 125.068 81.262 109.516 TRANSITION
 
2600 37.656 126.545 82.976 113.281 0. 0. 0.
2700 37.656 127.966 84.616 117.047 0. 0. 0.
2800 37.656 129.336 86.189 120.813 0. 0. 0.
2900 37.656 130.657 87.699 124.578 0. 0. 0.
3000 37.656 131.934 89.153 128.344 0. 0. 0.
 
3100 37.656 133.169 90.553 132.109 0. 0. 0.
3200 37.656 134.364 91.903 135.875 0. 0. 0.
3300 37.656 135.523 93.208 139.641 0. 0. 0.
3400 37.656 136.647 94.469 143.406 0. 0. 0.
3500 37.656 137.739 95.690 147.172 0. 0. 0.
 
3600 37.656 138.799 96.872 150.937 0. 0. 0.
3700 37.656 139.831 98.020 154.703 0. 0. 0.
3800 37.656 140.835 99.133 158.469 0. 0. 0.
3900 37.656 141.814 100.215 162.234 0. 0. 0.
4000 37.656 142.767 101.267 166.000 0. 0. 0.
 
4100 37.656 143.697 102.291 169.765 0. 0. 0.
4200 37.656 144.604 103.287 173.531 0. 0. 0.
4300 37.656 145.490 104.258 177.297 0. 0. 0.
4400 37.656 146.356 105.205 181.062 0. 0. 0.
4500 37.656 147.202 106.129 184.828 0. 0. 0.
 
4600 37.656 148.030 107.031 188.593 0. 0. 0.
4700 37.656 148.840 107.912 192.359 0. 0. 0.
4800 37.656 149.632 108.773 196.125 0. 0. 0.
4900 37.656 150.409 109.615 199.890 0. 0. 0.
 
4963.793 37.656 150.896 110.142 202.292 FUGACITY = 1 bar
 
5000 37.656 151.170 110.438 203.656 560.219 4.086 0.043
 
5100 37.656 151.915 111.244 207.421 -560.290 15.373 -0.157
5200 37.656 152.646 112.034 211.187 -560.407 26.662 -0.268
5300 37.656 153.364 112.807 214.953 -560.568 37.953 -0.374
5400 37.656 154.068 113.564 218.718 -560.776 49.248 -0.476
5500 37.656 154.759 114.307 222.484 -561.030 60.547 -0.575
 
PREVIOUS: CURRENT: March 1979
 
Hafnium (Hf) Hf1(cr,l)

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