Silicon Oxide (SiO2) O2Si1(l) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0.000 4.594 INFINITE -6.996 -897.756 -897.756 INFINITE 100 16.154 15.983 78.952 -6.297 -900.228 -884.112 461.813 200 32.736 32.602 51.618 -3.803 -901.824 -867.314 226.519 298.15 44.183 47.928 47.928 0.000 -902.661 -850.175 148.947 300 44.367 48.202 47.929 0.082 -902.671 -849.850 147.972 400 52.518 62.156 49.776 4.952 -902.893 -832.194 108.673 500 58.082 74.510 53.513 10.499 -902.684 -814.537 85.094 600 62.045 85.468 57.943 16.515 -902.203 -796.949 69.381 700 64.973 95.263 62.587 22.873 -901.548 -779.457 58.164 800 67.208 104.091 67.233 29.486 -900.780 -762.067 49.758 900 68.956 112.112 71.780 36.298 -899.936 -744.777 43.226 1000 70.350 119.452 76.186 43.266 -899.041 -727.585 38.005 1100 71.475 126.211 80.430 50.359 -898.113 -710.484 33.738 1200 72.396 132.471 84.509 57.554 -897.165 -693.469 30.186 1300 73.157 138.296 88.425 64.832 -896.211 -676.533 27.183 1400 73.848 143.743 92.184 72.183 -895.256 -659.670 24.613 1500 74.475 148.852 95.794 79.587 -894.317 -642.876 22.387 1600 80.040 153.767 99.263 87.206 -893.232 -626.146 20.442 1696.000 85.772 158.655 102.487 95.261 II <--> LIQUID 1700 85.772 158.857 102.619 95.604 941.610 609.059 18.714 1800 85.772 163.759 105.881 104.181 -939.468 -589.559 17.109 1900 85.772 168.397 109.050 112.759 -937.350 -570.178 15.675 2000 85.772 172.796 112.128 121.336 -935.255 -550.907 14.388 2100 85.772 176.981 115.118 129.913 -933.183 -531.741 13.226 2200 85.772 180.971 118.021 138.490 -931.133 -512.672 12.172 2300 85.772 184.784 120.842 147.067 -929.106 -493.697 11.212 2400 85.772 188.434 123.582 155.645 -927.102 -474.809 10.334 2500 85.772 191.936 126.247 164.222 -925.119 -456.004 9.528 2600 85.772 195.300 128.839 172.799 -923.158 -437.279 8.785 2700 85.772 198.537 131.360 181.376 -921.217 -418.628 8.099 2800 85.772 201.656 133.816 189.953 -919.297 -400.048 7.463 2900 85.772 204.666 136.207 198.531 -917.397 -381.538 6.872 3000 85.772 207.574 138.538 207.108 -915.517 -363.092 6.322 3100 85.772 210.386 140.810 215.685 -913.655 -344.708 5.808 3200 85.772 213.109 143.027 224.262 -911.811 -326.385 5.328 3300 85.772 215.749 145.191 232.839 -909.985 -308.119 4.877 3400 85.772 218.309 147.304 241.417 -908.175 -289.907 4.454 3500 85.772 220.796 149.369 249.994 -906.381 -271.749 4.056 3600 85.772 223.212 151.387 258.571 -1288.754 -243.181 3.528 3700 85.772 225.562 153.360 267.148 -1286.577 -214.168 3.024 3800 85.772 227.849 155.290 275.725 -1284.416 -185.212 2.546 3900 85.772 230.077 157.179 284.303 -1282.269 -156.313 2.094 4000 85.772 232.249 159.029 292.880 -1280.137 -127.470 1.665 4100 85.772 234.367 160.841 301.457 -1278.019 -98.680 1.257 4200 85.772 236.434 162.616 310.034 -1275.914 -69.941 0.870 4300 85.772 238.452 164.356 318.611 -1273.822 -41.252 0.501 4400 85.772 240.424 166.063 327.189 -1271.742 -12.612 0.150 4500 85.772 242.351 167.737 335.766 -1269.674 15.981 -0.186