fH°fG°| Tungsten Oxide (WO3) | O3W1(cr) | |||||||||||||
| 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 | -12.349 | -837.259 | -837.259 | INFINITE | |||||||
| 100 | 30.449 | 18.862 | 130.106 | -11.124 | -841.044 | -815.973 | 426.221 | |||||||
| 200 | 58.196 | 49.480 | 82.212 | -6.546 | -842.841 | -790.036 | 206.336 | |||||||
| 298.15 | 73.139 | 75.912 | 75.912 | 0.000 | -842.909 | -764.057 | 133.860 | |||||||
| 300 | 73.304 | 76.365 | 75.914 | 0.135 | -842.900 | -763.568 | 132.949 | |||||||
| 400 | 82.209 | 98.738 | 78.904 | 7.934 | -842.022 | -737.237 | 96.273 | |||||||
| 500 | 88.641 | 117.815 | 84.825 | 16.495 | -840.563 | -711.200 | 74.299 | |||||||
| 600 | 93.113 | 134.397 | 91.736 | 25.597 | -838.758 | -685.493 | 59.677 | |||||||
| 700 | 96.141 | 148.993 | 98.894 | 35.069 | -836.769 | -660.104 | 49.258 | |||||||
| 800 | 98.239 | 161.975 | 105.983 | 44.794 | -834.694 | -635.007 | 41.462 | |||||||
| 900 | 99.923 | 173.645 | 112.864 | 54.703 | -832.582 | -610.173 | 35.414 | |||||||
| 1000 | 101.671 | 184.261 | 119.480 | 64.781 | -830.431 | -585.575 | 30.587 | |||||||
| 1050.000 | 102.508 | 189.242 | 122.684 | 69.886 | I <--> II | |||||||||
| 1050.000 | 98.144 | 190.655 | 122.684 | 71.369 | TRANSITION | |||||||||
| 1100 | 98.963 | 195.239 | 125.879 | 76.296 | -826.958 | -561.262 | 26.652 | |||||||
| 1200 | 100.601 | 203.920 | 132.025 | 86.275 | -825.128 | -537.188 | 23.383 | |||||||
| 1300 | 102.238 | 212.037 | 137.871 | 96.417 | -823.230 | -513.269 | 20.623 | |||||||
| 1400 | 103.875 | 219.674 | 143.444 | 106.722 | -821.261 | -489.499 | 18.263 | |||||||
| 1500 | 105.512 | 226.896 | 148.769 | 117.192 | -819.216 | -465.873 | 16.223 | |||||||
| 1600 | 107.149 | 233.758 | 153.868 | 127.825 | -817.094 | -442.386 | 14.442 | |||||||
| 1700 | 108.787 | 240.303 | 158.761 | 138.621 | -814.892 | -419.034 | 12.875 | |||||||
| 1745.000 | 109.537 | 243.155 | 160.901 | 143.534 | II <--> LIQUID | |||||||||
| 1800 | 110.458 | 246.569 | 163.467 | 149.583 | 812.608 395.814 11.486 | |||||||||
| 1900 | 112.131 | 252.586 | 168.000 | 160.713 | -810.240 | -372.723 | 10.247 | |||||||
| 2000 | 113.805 | 258.380 | 172.375 | 172.010 | -807.788 | -349.758 | 9.135 | |||||||
| 2100 | 115.478 | 263.973 | 176.604 | 183.474 | -805.252 | -326.919 | 8.132 | |||||||
| 2200 | 117.152 | 269.383 | 180.699 | 195.105 | -802.632 | -304.201 | 7.223 | |||||||
| 2300 | 118.826 | 274.628 | 184.670 | 206.904 | -799.928 | -281.606 | 6.395 | |||||||
| 2400 | 120.499 | 279.720 | 188.524 | 218.870 | -797.139 | -259.130 | 5.640 | |||||||
| 2500 | 122.173 | 284.673 | 192.272 | 231.004 | -794.266 | -236.772 | 4.947 | |||||||
| 2600 | 123.846 | 289.498 | 195.919 | 243.305 | -791.305 | -214.530 | 4.310 | |||||||
| 2700 | 125.520 | 294.203 | 199.472 | 255.773 | -788.282 | -192.404 | 3.722 | |||||||
| 2800 | 127.194 | 298.798 | 202.938 | 268.409 | -785.231 | -170.389 | 3.179 | |||||||
| 2900 | 128.867 | 303.291 | 206.321 | 281.212 | -782.191 | -148.486 | 2.675 | |||||||
| 3000 | 130.541 | 307.688 | 209.627 | 294.182 | -779.188 | -126.684 | 2.206 | |||||||
| PREVIOUS: March 1963 | CURRENT: September 1966 | |||||||||||||
| Tungsten Oxide (WO3) | O3W1(cr) | |||||||||||||
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