Zirconium Oxide (ZrO2) O2Zr1(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              
 
298.15 56.191 74.657 74.657 0.000 -1023.155 -972.661 170.406
 
300 56.262 75.004 74.658 0.104 -1023.152 -972.347 169.301
400 63.848 92.361 76.972 6.155 -1022.632 -955.474 124.772
500 67.764 107.066 81.561 12.753 -1021.718 -938.785 98.074
 
600 70.237 119.653 86.886 19.660 -1020.661 -922.297 80.293
700 72.023 130.621 92.367 26.777 -1019.565 -905.989 67.606
800 73.450 140.333 97.768 34.053 -1018.477 -889.839 58.101
900 74.663 149.056 102.990 41.459 -1017.423 -873.823 50.715
1000 75.747 156.979 107.999 48.981 -1016.420 -857.922 44.813
 
1100 76.743 164.246 112.786 56.606 -1015.475 -842.118 39.989
1200 77.684 170.964 117.358 64.327 -1018.304 -826.176 35.963
1300 78.580 177.218 121.725 72.141 -1016.942 -810.221 32.555
1400 79.450 183.073 125.900 80.042 -1015.565 -794.371 29.638
 
1478.000 80.107 187.398 129.032 86.265 I <--> II
1478.000 74.475 191.418 129.032 92.207 TRANSITION
 
1500 74.475 192.519 129.955 93.845 -1008.367 -778.707 27.117
 
1600 74.475 197.325 134.017 101.293 -1007.613 -763.421 24.923
1700 74.475 201.840 137.875 108.740 -1006.958 -748.180 22.989
1800 74.475 206.097 141.548 116.188 -1006.412 -732.974 21.270
1900 74.475 210.124 145.053 123.635 -1005.985 -717.795 19.734
2000 74.475 213.944 148.403 131.083 -1005.687 -702.636 18.351
 
 
2000.000 74.475 213.944 148.403 131.083 GLASS <--> LIQUID
2000.000 87.864 213.944 148.403 131.083 TRANSITION
 
2100 87.864 218.231 151.626 139.869 -1004.189 -687.521 17.101
2200 87.864 222.318 154.748 148.655 -1024.164 -671.727 15.949
2300 87.864 226.224 157.771 157.442 -1023.393 -655.725 14.892
2400 87.864 229.963 160.702 166.228 -1022.643 -639.756 13.924
2500 87.864 233.550 163.544 175.015 -1021.916 -623.817 13.034
 
2600 87.864 236.996 166.304 183.801 -1021.209 -607.908 12.213
2700 87.864 240.312 168.984 192.587 -1020.524 -592.024 11.453
2800 87.864 243.508 171.588 201.374 -1019.860 -576.166 10.749
2900 87.864 246.591 174.122 210.160 -1019.215 -560.332 10.093
 
2950.000 87.864 248.093 175.363 214.553 II <--> LIQUID
 
3000 87.864 249.570 176.587 218.947 1018.589 544.518 9.481
 
3100 87.864 252.451 178.988 227.733 -1017.983 -528.726 8.909
3200 87.864 255.240 181.328 236.519 -1017.394 -512.953 8.373
3300 87.864 257.944 183.609 245.306 -1016.823 -497.199 7.870
3400 87.864 260.567 185.834 254.092 -1016.268 -481.460 7.397
3500 87.864 263.114 188.006 262.879 -1015.729 -465.739 6.951
 
3600 87.864 265.589 190.127 271.665 -1015.206 -450.032 6.530
3700 87.864 267.997 192.199 280.451 -1014.698 -434.340 6.132
3800 87.864 270.340 194.224 289.238 -1014.204 -418.661 5.755
3900 87.864 272.622 196.206 298.024 -1013.724 -402.995 5.398
4000 87.864 274.847 198.144 306.811 -1013.257 -387.341 5.058
 
4100 87.864 277.016 200.041 315.597 -1012.803 -371.699 4.736
4200 87.864 279.133 201.899 324.383 -1012.362 -356.068 4.428
4300 87.864 281.201 203.720 333.170 -1011.933 -340.446 4.136
4400 87.864 283.221 205.504 341.956 -1011.517 -324.836 3.856
4500 87.864 285.195 207.253 350.743 -1011.112 -309.235 3.590
 
4600 87.864 287.127 208.968 359.529 -1010.720 -293.642 3.334
4700 87.864 289.016 210.651 368.315 -1010.340 -278.057 3.090
4800 87.864 290.866 212.303 377.102 -1570.909 -250.863 2.730
4900 87.864 292.678 213.925 385.888 -1570.207 -223.369 2.381
5000 87.864 294.453 215.518 394.675 -1569.534 -195.889 2.046
 
PREVIOUS: June 1961 CURRENT: December 1965
 
Zirconium Oxide (ZrO2) O2Zr1(l)

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