Zirconium Oxide (ZrO2) O2Zr1(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 0.000 0.000 INFINITE -8.749 -1092.032 -1092.032 INFINITE
100 18.927 9.488 90.390 -8.090 -1095.164 -1077.376 562.764
200 42.778 30.546 55.114 -4.914 -1097.091 -1058.694 276.502
 
298.15 56.191 50.359 50.359 0.000 -1097.463 -1039.724 182.155
 
300 56.262 50.707 50.360 0.104 -1097.460 -1039.366 180.970
400 63.848 68.064 52.675 6.155 -1096.940 -1020.063 133.207
500 67.764 82.769 57.264 12.753 -1096.026 -1000.945 104.568
 
600 70.237 95.356 62.589 19.660 -1094.969 -982.027 85.493
700 72.023 106.323 68.070 26.777 -1093.873 -963.289 71.882
800 73.450 116.036 73.471 34.053 -1092.785 -944.709 61.683
900 74.663 124.759 78.693 41.459 -1091.731 -926.264 53.759
1000 75.747 132.682 83.702 48.981 -1090.727 -907.933 47.426
 
1100 76.743 139.949 88.489 56.606 -1089.783 -889.699 42.248
1200 77.684 146.667 93.061 64.327 -1092.612 -871.328 37.928
1300 78.580 152.921 97.428 72.141 -1091.250 -852.942 34.272
1400 79.450 158.776 101.603 80.042 -1089.872 -834.662 31.142
 
1478.000 80.107 163.101 104.735 86.265 I <--> II
1478.000 74.475 167.121 104.735 92.207 TRANSITION
 
1500 74.475 168.222 105.658 93.845 -1082.675 -816.569 28.435
 
1600 74.475 173.028 109.720 101.293 -1081.921 -798.854 26.080
1700 74.475 177.543 113.578 108.740 -1081.266 -781.183 24.003
1800 74.475 181.800 117.251 116.188 -1080.720 -763.547 22.158
1900 74.475 185.827 120.756 123.635 -1080.293 -745.939 20.507
2000 74.475 189.647 124.105 131.083 -1079.995 -728.349 19.023
 
2100 74.475 193.280 127.314 138.530 -1079.836 -710.772 17.679
2200 74.475 196.745 130.392 145.978 -1101.150 -692.452 16.441
2300 74.475 200.056 133.349 153.425 -1101.717 -673.862 15.304
2400 74.475 203.225 136.195 160.873 -1102.306 -655.248 14.261
2500 74.475 206.265 138.937 168.320 -1102.918 -636.608 13.301
 
2600 74.475 209.186 141.583 175.768 -1103.550 -617.943 12.415
2700 74.475 211.997 144.140 183.215 -1104.204 -599.253 11.593
2800 74.475 214.706 146.612 190.663 -1104.878 -580.539 10.830
2900 74.475 217.319 149.005 198.110 -1105.572 -561.801 10.119
 
2950.000 74.475 218.592 150.174 201.834 II <--> LIQUID
2950.000 87.864 248.093 150.174 288.861 TRANSITION
 
3000 87.864 249.570 151.818 293.254 -1018.589 -544.518 9.481
 
3100 87.864 252.451 155.018 302.041 -1017.983 -528.726 8.909
3200 87.864 255.240 158.107 310.827 -1017.394 -512.953 8.373
3300 87.864 257.944 161.091 319.614 -1016.823 -497.199 7.870
3400 87.864 260.567 163.979 328.400 -1016.268 -481.460 7.397
3500 87.864 263.114 166.775 337.186 -1015.729 -465.739 6.951
 
3600 87.864 265.589 169.486 345.973 -1015.206 -450.032 6.530
3700 87.864 267.997 172.116 354.759 -1014.698 -434.340 6.132
3800 87.864 270.340 174.670 363.546 -1014.204 -418.661 5.755
3900 87.864 272.622 177.152 372.332 -1013.724 -402.995 5.398
4000 87.864 274.847 179.567 381.118 -1013.257 -387.341 5.058
 
4100 87.864 277.016 181.917 389.905 -1012.803 -371.699 4.736
4200 87.864 279.133 184.207 398.691 -1012.362 -356.068 4.428
4300 87.864 281.201 186.439 407.478 -1011.933 -340.446 4.136
4400 87.864 283.221 188.615 416.264 -1011.517 -324.836 3.856
4500 87.864 285.195 190.740 425.050 -1011.112 -309.234 3.590
 
4600 87.864 287.127 192.814 433.837 -1010.720 -293.642 3.334
4700 87.864 289.016 194.841 442.623 -1010.340 -278.057 3.090
4800 87.864 290.866 196.822 451.410 -1570.909 -250.863 2.730
4900 87.864 292.678 198.760 460.196 -1570.207 -223.369 2.381
5000 87.864 294.453 200.656 468.982 -1569.534 -195.889 2.046
 
PREVIOUS: CURRENT: December 1965
 
Zirconium Oxide (ZrO2) O2Zr1(cr,l)

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