Tungsten Oxide (WO2.72) O2.72W1(cr) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 100 200 298.15 68.283 68.425 68.425 0.000 -781.153 -708.632 124.149 300 68.408 68.848 68.426 0.126 -781.145 -708.183 123.306 400 76.902 89.731 71.216 7.406 -780.370 -683.959 89.316 500 82.927 107.581 76.748 15.417 -779.034 -660.002 68.950 600 86.985 123.079 83.207 23.923 -777.382 -636.347 55.399 700 89.810 136.719 89.897 32.775 -775.557 -612.984 45.741 800 91.839 148.850 96.522 41.862 -773.653 -589.889 38.516 900 93.471 159.765 102.953 51.131 -771.705 -567.035 32.910 1000 95.019 169.696 109.138 60.558 -769.720 -544.400 28.437 1100 96.441 178.819 115.064 70.131 -767.698 -521.965 24.786 1200 97.822 187.269 120.733 79.843 -765.637 -499.717 21.752 1300 99.286 195.155 126.158 89.697 -763.526 -477.642 19.192 1400 100.751 202.568 131.353 99.701 -761.353 -455.732 17.004 1500 102.006 209.562 136.336 109.838 -759.130 -433.979 15.113 1600 103.261 216.185 141.122 120.102 -756.864 -412.376 13.463 1700 104.516 222.483 145.724 130.491 -754.552 -390.916 12.011 1800 105.772 228.493 150.157 141.005 -752.196 -369.594 10.725 1900 107.027 234.245 154.432 151.645 -749.794 -348.404 9.578 2000 108.282 239.767 158.562 162.410 -747.347 -327.341 8.549 2100 109.537 245.080 162.556 173.301 -744.854 -306.402 7.621 2200 110.792 250.205 166.424 184.318 -742.316 -285.581 6.781 2300 112.048 255.158 170.175 195.460 -739.732 -264.879 6.016 2400 113.303 259.953 173.816 206.727 -737.103 -244.290 5.317 2500 114.558 264.603 177.355 218.120 -734.428 -223.811 4.676 2600 115.813 269.121 180.798 229.639 -731.704 -203.440 4.087 2700 117.068 273.515 184.151 241.283 -728.957 -183.173 3.544 2800 118.324 277.795 187.420 253.053 -726.221 -163.009 3.041 2900 119.579 281.970 190.608 264.948 -723.535 -142.943 2.575 3000 120.834 286.045 193.722 276.968 -720.925 -122.967 2.141