Barium Oxide (BaO) Ba1O1(l) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 100 200 298.15 47.279 96.553 96.553 0.000 -491.627 -471.205 82.553 300 47.329 96.845 96.554 0.088 -491.618 -471.078 82.022 400 49.898 110.831 98.443 4.955 -491.253 -464.293 60.631 500 51.785 122.178 102.090 10.044 -491.512 -457.543 47.799 600 53.220 131.750 106.257 15.296 -492.461 -450.649 39.232 700 54.396 140.045 110.504 20.678 -492.522 -443.686 33.108 800 55.405 147.375 114.664 26.169 -493.026 -436.668 28.511 900 56.312 153.954 118.670 31.756 -493.049 -429.621 24.935 1000 57.153 159.931 122.502 37.429 -493.013 -422.575 22.073 1100 57.948 165.416 126.157 43.185 -501.289 -414.716 19.693 1200 58.706 170.491 129.643 49.018 -501.372 -406.840 17.709 1300 59.442 175.219 132.969 54.925 -501.298 -398.965 16.031 1400 60.162 179.650 136.146 60.905 -501.090 -391.100 14.592 1500 60.869 183.825 139.187 66.957 -500.767 -383.254 13.346 1600 61.563 187.776 142.102 73.079 -500.351 -375.433 12.257 1600.010 61.563 187.776 142.102 73.079 GLASS <--> LIQUID 1600.010 66.944 187.776 142.102 73.079 TRANSITION 1700 66.944 191.834 144.909 79.773 -499.361 -367.656 11.297 1800 66.944 195.661 147.623 86.468 -498.388 -359.937 10.445 1900 66.944 199.280 150.248 93.162 -497.455 -352.271 9.685 2000 66.944 202.714 152.786 99.856 -496.581 -344.653 9.001 2100 66.944 205.980 155.242 106.551 -495.789 -337.076 8.384 2200 66.944 209.094 157.619 113.245 -634.620 -324.159 7.697 2286.000 66.944 211.661 159.604 119.002 CRYSTAL <--> LIQUID 2300 66.944 212.070 159.923 119.940 633.217 310.080 7.042 2400 66.944 214.919 162.155 126.634 -632.049 -296.057 6.444 2500 66.944 217.652 164.321 133.328 -631.116 -282.077 5.894 2600 66.944 220.278 166.423 140.023 -630.414 -268.130 5.387 2700 66.944 222.804 168.465 146.717 -629.932 -254.206 4.918 2800 66.944 225.239 170.449 153.412 -629.655 -240.296 4.483 2900 66.944 227.588 172.379 160.106 -629.565 -226.392 4.078 3000 66.944 229.857 174.257 166.800 -629.640 -212.489 3.700 3100 66.944 232.053 176.086 173.495 -629.857 -198.580 3.346 3200 66.944 234.178 177.869 180.189 -630.192 -184.663 3.014 3300 66.944 236.238 179.607 186.884 -630.614 -170.735 2.703 3400 66.944 238.236 181.302 193.578 -631.111 -156.792 2.409 3500 66.944 240.177 182.956 200.272 -631.660 -142.833 2.132 3600 66.944 242.063 184.572 206.967 -632.240 -128.859 1.870 3700 66.944 243.897 186.151 213.661 -632.837 -114.868 1.622 3800 66.944 245.682 187.694 220.356 -633.435 -100.860 1.386 3900 66.944 247.421 189.203 227.050 -634.023 -86.837 1.163 4000 66.944 249.116 190.680 233.744 -634.593 -72.800 0.951 4100 66.944 250.769 192.125 240.439 -635.135 -58.748 0.748 4200 66.944 252.382 193.541 247.133 -635.646 -44.684 0.556 4300 66.944 253.957 194.928 253.828 -636.125 -30.608 0.372 4400 66.944 255.496 196.287 260.522 -636.568 -16.521 0.196 4500 66.944 257.001 197.619 267.216 -636.975 -2.425 0.028 4600 66.944 258.472 198.926 273.911 -637.339 11.680 -0.133 4700 66.944 259.912 200.209 280.605 -637.649 25.790 -0.287 4800 66.944 261.321 201.467 287.300 -637.946 39.909 -0.434 4900 66.944 262.702 202.703 293.994 -638.206 54.034 -0.576 5000 66.944 264.054 203.916 300.688 -638.442 68.164 -0.712