Tungsten Oxide (WO3) O3W1(cr) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G 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