Vanadium Oxide (VO2) | O2V1(g) | |||||||||||||
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) | ![]() |
![]() |
log Kf | |||||||
0 | 0. | 0. | INFINITE | -11.254 | -230.561 | -230.561 | INFINITE | |||||||
100 | 35.385 | 222.647 | 301.443 | -7.880 | -230.580 | -234.796 | 122.645 | |||||||
200 | 39.819 | 248.608 | 269.153 | -4.109 | -231.557 | -238.670 | 62.334 | |||||||
250 | 41.903 | 257.716 | 265.981 | -2.066 | -232.116 | -240.383 | 50.225 | |||||||
298.15 | 43.907 | 265.269 | 265.269 | 0. | -232.630 | -241.928 | 42.385 | |||||||
300 | 43.982 | 265.541 | 265.270 | 0.081 | -232.650 | -241.986 | 42.134 | |||||||
350 | 45.916 | 272.468 | 265.812 | 2.330 | -233.144 | -243.503 | 36.341 | |||||||
400 | 47.622 | 278.714 | 267.041 | 4.669 | -233.597 | -244.951 | 31.987 | |||||||
450 | 49.082 | 284.409 | 268.659 | 7.088 | -234.017 | -246.345 | 28.595 | |||||||
500 | 50.311 | 289.646 | 270.499 | 9.573 | -234.412 | -247.693 | 25.876 | |||||||
600 | 52.201 | 298.996 | 274.489 | 14.705 | -235.162 | -250.278 | 21.789 | |||||||
700 | 53.531 | 307.149 | 278.585 | 19.995 | -235.902 | -252.739 | 18.860 | |||||||
800 | 54.485 | 314.363 | 282.615 | 25.398 | -236.669 | -255.092 | 16.656 | |||||||
900 | 55.184 | 320.822 | 286.507 | 30.884 | -237.491 | -257.347 | 14.936 | |||||||
1000 | 55.708 | 326.665 | 290.236 | 36.429 | -238.380 | -259.506 | 13.555 | |||||||
1100 | 56.110 | 331.994 | 293.793 | 42.021 | -239.344 | -261.572 | 12.421 | |||||||
1200 | 56.424 | 336.891 | 297.183 | 47.649 | -240.399 | -263.547 | 11.472 | |||||||
1300 | 56.674 | 341.417 | 300.414 | 53.304 | -241.552 | -265.430 | 10.665 | |||||||
1400 | 56.875 | 345.625 | 303.495 | 58.982 | -242.816 | -267.220 | 9.970 | |||||||
1500 | 57.039 | 349.554 | 306.436 | 64.678 | -244.192 | -268.916 | 9.364 | |||||||
1600 | 57.175 | 353.240 | 309.247 | 70.388 | -245.681 | -270.516 | 8.831 | |||||||
1700 | 57.288 | 356.710 | 311.938 | 76.112 | -247.293 | -272.020 | 8.358 | |||||||
1800 | 57.384 | 359.987 | 314.517 | 81.846 | -249.035 | -273.425 | 7.935 | |||||||
1900 | 57.466 | 363.092 | 316.993 | 87.588 | -250.919 | -274.729 | 7.553 | |||||||
2000 | 57.536 | 366.041 | 319.372 | 93.338 | -252.953 | -275.931 | 7.207 | |||||||
2100 | 57.597 | 368.850 | 321.662 | 99.095 | -255.148 | -277.026 | 6.891 | |||||||
2200 | 57.649 | 371.531 | 323.868 | 104.857 | -280.396 | -277.908 | 6.598 | |||||||
2300 | 57.695 | 374.094 | 325.997 | 110.625 | -283.080 | -277.735 | 6.308 | |||||||
2400 | 57.736 | 376.551 | 328.052 | 116.396 | -285.781 | -277.445 | 6.038 | |||||||
2500 | 57.772 | 378.908 | 330.040 | 122.172 | -288.501 | -277.042 | 5.788 | |||||||
2600 | 57.804 | 381.175 | 331.963 | 127.951 | -291.239 | -276.530 | 5.556 | |||||||
2700 | 57.832 | 383.357 | 333.826 | 133.732 | -293.995 | -275.912 | 5.338 | |||||||
2800 | 57.858 | 385.461 | 335.633 | 139.517 | -296.768 | -275.191 | 5.134 | |||||||
2900 | 57.881 | 387.491 | 337.387 | 145.304 | -299.559 | -274.372 | 4.942 | |||||||
3000 | 57.902 | 389.454 | 339.090 | 151.093 | -302.368 | -273.455 | 4.761 | |||||||
3100 | 57.921 | 391.353 | 340.745 | 156.884 | -305.193 | -272.444 | 4.591 | |||||||
3200 | 57.938 | 393.192 | 342.356 | 162.677 | -308.034 | -271.343 | 4.429 | |||||||
3300 | 57.953 | 394.975 | 343.923 | 168.472 | -310.891 | -270.153 | 4.276 | |||||||
3400 | 57.967 | 396.705 | 345.450 | 174.268 | -313.763 | -268.875 | 4.131 | |||||||
3500 | 57.981 | 398.386 | 346.939 | 180.065 | -316.650 | -267.513 | 3.992 | |||||||
3600 | 57.992 | 400.020 | 348.391 | 185.864 | -319.551 | -266.068 | 3.861 | |||||||
3700 | 58.004 | 401.609 | 349.808 | 191.664 | -769.272 | -263.342 | 3.718 | |||||||
3800 | 58.014 | 403.156 | 351.191 | 197.465 | -770.514 | -249.651 | 3.432 | |||||||
3900 | 58.023 | 404.663 | 352.543 | 203.266 | -771.819 | -235.927 | 3.160 | |||||||
4000 | 58.032 | 406.132 | 353.865 | 209.069 | -773.188 | -222.169 | 2.901 | |||||||
4100 | 58.040 | 407.565 | 355.157 | 214.873 | -774.623 | -208.376 | 2.655 | |||||||
4200 | 58.047 | 408.964 | 356.421 | 220.677 | -776.124 | -194.547 | 2.420 | |||||||
4300 | 58.055 | 410.330 | 357.659 | 226.482 | -777.691 | -180.681 | 2.195 | |||||||
4400 | 58.061 | 411.664 | 358.872 | 232.288 | -779.325 | -166.779 | 1.980 | |||||||
4500 | 58.067 | 412.969 | 360.059 | 238.094 | -781.026 | -152.839 | 1.774 | |||||||
4600 | 58.073 | 414.245 | 361.223 | 243.901 | -782.795 | -138.860 | 1.577 | |||||||
4700 | 58.078 | 415.494 | 362.365 | 249.709 | -784.634 | -124.841 | 1.387 | |||||||
4800 | 58.083 | 416.717 | 363.485 | 255.517 | -786.541 | -110.783 | 1.206 | |||||||
4900 | 58.088 | 417.915 | 364.583 | 261.326 | -788.518 | -96.684 | 1.031 | |||||||
5000 | 58.092 | 419.089 | 365.662 | 267.135 | -790.566 | -82.544 | 0.862 | |||||||
5100 | 58.097 | 420.239 | 366.720 | 272.944 | -792.686 | -68.362 | 0.700 | |||||||
5200 | 58.101 | 421.367 | 367.761 | 278.754 | -794.878 | -54.140 | 0.544 | |||||||
5300 | 58.104 | 422.474 | 368.782 | 284.564 | -797.144 | -39.872 | 0.393 | |||||||
5400 | 58.108 | 423.560 | 369.787 | 290.375 | -799.485 | -25.563 | 0.247 | |||||||
5500 | 58.111 | 424.626 | 370.774 | 296.186 | -801.902 | -11.210 | 0.106 | |||||||
5600 | 58.114 | 425.673 | 371.745 | 301.997 | -804.396 | 3.190 | -0.030 | |||||||
5700 | 58.117 | 426.702 | 372.700 | 307.809 | -806.969 | 17.633 | -0.162 | |||||||
5800 | 58.120 | 427.713 | 373.640 | 313.621 | -809.622 | 32.124 | -0.289 | |||||||
5900 | 58.123 | 428.706 | 374.565 | 319.433 | -812.356 | 46.658 | -0.413 | |||||||
6000 | 58.126 | 429.683 | 375.476 | 325.245 | -815.175 | 61.243 | -0.533 | |||||||
PREVIOUS: December 1973 (1 atm) | CURRENT: December 1973 (1 bar) | |||||||||||||
Vanadium Oxide (VO2) | O2V1(g) |
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