Chromium Oxide (Cr2O3) Cr2O3(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              
 
298.15 101.755 125.595 125.595 0. -1018.381 -949.997 166.435
 
300 102.006 126.225 125.597 0.188 -1018.361 -949.572 165.335
400 112.717 157.188 129.745 10.977 -1017.113 -926.786 121.026
500 117.721 182.956 137.888 22.534 -1015.337 -904.409 94.483
 
600 120.549 204.685 147.258 34.456 -1013.593 -882.388 76.819
700 122.625 223.430 156.831 46.619 -1011.942 -860.653 64.223
800 124.290 239.916 166.207 58.967 -1010.396 -839.147 54.791
900 125.725 254.640 175.229 71.469 -1008.991 -817.827 47.465
1000 127.009 267.954 183.847 84.107 -1007.778 -796.654 41.613
 
1100 128.202 280.116 192.054 96.868 -1006.812 -775.590 36.830
1200 129.332 291.319 199.865 109.745 -1006.121 -754.602 32.847
1300 130.411 301.714 207.305 122.733 -1005.737 -733.660 29.479
1400 131.457 311.417 214.398 135.826 -1005.687 -712.735 26.592
1500 132.482 320.522 221.173 149.024 -1005.983 -691.802 24.091
 
1600 133.486 329.104 227.653 162.322 -1006.637 -670.838 21.901
1700 134.478 337.227 233.862 175.720 -1007.659 -649.821 19.967
1800 135.457 344.941 239.820 189.217 -1009.056 -628.733 18.245
 
1800.000 135.457 344.941 239.820 189.217 GLASS <--> LIQUID
+
1800.000 156.900 344.941 239.820 189.217 TRANSITION
 
1900 156.900 353.424 245.578 204.907 -1008.740 -607.615 16.705
2000 156.900 361.472 251.173 220.597 -1008.908 -586.501 15.318
 
2100 156.900 369.127 256.609 236.287 -1009.566 -565.366 14.063
2200 156.900 376.426 261.891 251.977 -1049.387 -542.878 12.890
2300 156.900 383.401 267.024 267.667 -1047.309 -519.902 11.807
2400 156.900 390.078 272.013 283.357 -1045.265 -497.016 10.817
2500 156.900 396.483 276.864 299.047 -1043.253 -474.213 9.908
 
2600 156.900 402.637 281.584 314.737 -1041.273 -451.491 9.071
 
2603.000 156.900 402.818 281.724 315.208 CRYSTAL <--> LIQUID
 
2700 156.900 408.558 286.178 330.427 1039.325 428.844 8.296
2800 156.900 414.265 290.651 346.117 -1037.407 -406.268 7.579
2900 156.900 419.770 295.009 361.807 -1035.520 -383.762 6.912
3000 156.900 425.090 299.257 377.497 -1711.697 -352.093 6.130
 
3100 156.900 430.234 303.400 393.187 -1708.210 -306.830 5.170
3200 156.900 435.216 307.441 408.877 -1704.851 -261.679 4.271
3300 156.900 440.044 311.387 424.567 -1701.615 -216.631 3.429
3400 156.900 444.728 315.240 440.257 -1698.498 -171.678 2.638
3500 156.900 449.276 319.005 455.947 -1695.500 -126.816 1.893
 
3600 156.900 453.696 322.685 471.637 -1692.618 -82.037 1.190
3700 156.900 457.995 326.285 487.327 -1689.852 -37.338 0.527
3800 156.900 462.179 329.806 503.017 -1687.205 7.291 -0.100
3900 156.900 466.254 333.253 518.707 -1684.678 51.850 -0.694
4000 156.900 470.227 336.628 534.397 -1682.276 96.345 -1.258
 
4100 156.900 474.101 339.933 550.087 -1680.003 140.782 -1.794
4200 156.900 477.882 343.173 565.777 -1677.867 185.165 -2.303
4300 156.900 481.574 346.349 581.467 -1675.874 229.500 -2.788
4400 156.900 485.181 349.463 597.157 -1674.034 273.788 -3.250
4500 156.900 488.707 352.519 612.847 -1672.356 318.037 -3.692
 
PREVIOUS: CURRENT: December 1973
 
Chromium Oxide (Cr2O3) Cr2O3(l)

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