Vanadium Oxide (V2O3) O3V2(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 -17.476 -1213.971 -1213.971 INFINITE
100 28.627 14.163 179.288 -16.512 -1218.342 -1192.325 622.807
 
168.800 63.053 38.652 116.725 -13.179 I <--> II
168.800 63.136 48.269 116.725 -11.555 TRANSITION
 
200 80.107 60.767 107.019 -9.250 -1219.118 -1165.403 304.372
 
298.15 104.963 98.067 98.067 0.000 -1218.799 -1139.036 199.554
 
300 105.260 98.717 98.069 0.194 -1218.779 -1138.542 198.238
400 117.540 130.898 102.373 11.410 -1217.149 -1112.018 145.215
500 123.750 157.887 110.854 23.516 -1214.951 -1085.983 113.452
 
600 127.326 180.791 120.651 36.084 -1212.566 -1060.412 92.317
700 130.071 200.631 130.691 48.958 -1210.125 -1035.245 77.251
800 132.639 218.168 140.550 62.094 -1207.662 -1010.430 65.974
900 135.246 233.940 150.065 75.488 -1205.180 -985.925 57.222
1000 137.957 248.329 159.182 89.147 -1202.658 -961.698 50.234
 
1100 140.786 261.609 167.897 103.083 -1200.079 -937.726 44.529
1200 143.718 273.984 176.228 117.307 -1197.445 -913.992 39.785
1300 146.741 285.607 184.199 131.830 -1194.750 -890.480 35.780
1400 149.841 296.594 191.839 146.658 -1191.997 -867.177 32.355
1500 153.005 307.040 199.173 161.800 -1189.178 -844.074 29.393
 
1600 156.221 317.017 206.229 177.261 -1186.283 -821.161 26.808
1700 159.481 326.585 213.029 193.045 -1183.324 -798.431 24.533
1800 162.782 335.794 219.595 209.158 -1180.305 -775.877 22.515
1900 166.112 344.684 225.946 225.603 -1177.243 -753.492 20.715
2000 169.468 353.290 232.099 242.382 -1174.151 -731.269 19.099
 
2100 172.847 361.640 238.070 259.497 -1171.047 -709.202 17.640
2200 176.246 369.759 243.872 276.952 -1213.709 -687.072 16.313
2300 179.655 377.669 249.518 294.747 -1210.901 -663.196 15.062
 
2340.000 181.021 380.778 251.736 301.960 II <--> LIQUID
2340.000 156.900 430.843 251.736 419.112 TRANSITION
 
2400 156.900 434.816 256.263 428.526 -1092.141 -642.434 13.982
2500 156.900 441.221 263.534 444.216 -1091.505 -623.709 13.032
 
2600 156.900 447.374 270.487 459.906 -1090.900 -605.009 12.155
2700 156.900 453.296 277.149 475.596 -1090.326 -586.332 11.343
2800 156.900 459.002 283.543 491.286 -1089.784 -567.675 10.590
2900 156.900 464.508 289.688 506.976 -1089.271 -549.038 9.889
3000 156.900 469.827 295.605 522.666 -1088.787 -530.418 9.235
 
3100 156.900 474.972 301.308 538.356 -1088.332 -511.812 8.624
3200 156.900 479.953 306.814 554.046 -1087.903 -493.223 8.051
3300 156.900 484.781 312.134 569.736 -1087.500 -474.646 7.513
3400 156.900 489.465 317.281 585.426 -1087.123 -456.079 7.007
3500 156.900 494.013 322.266 601.116 -1086.769 -437.525 6.530
 
3600 156.900 498.433 327.098 616.806 -1086.439 -418.979 6.079
3700 156.900 502.732 331.787 632.496 -1979.745 -398.042 5.619
3800 156.900 506.916 336.341 648.186 -1976.085 -355.342 4.885
3900 156.900 510.992 340.767 663.876 -1972.548 -312.736 4.189
4000 156.900 514.964 345.073 679.566 -1969.135 -270.222 3.529
 
PREVIOUS: CURRENT: December 1973
 
Vanadium Oxide (V2O3) O3V2(cr,l)

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