Iron Chloride (FeCl3) Cl3Fe1(cr) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0. 0. INFINITE -19.706 -400.833 -400.833 INFINITE 100 58.254 54.924 220.004 -16.508 -402.425 -378.960 197.948 200 86.219 105.867 150.854 -8.997 -401.240 -355.834 92.934 298.15 96.650 142.336 142.336 0. -399.405 -333.930 58.503 300 96.860 142.935 142.338 0.179 -399.366 -333.524 58.072 400 106.692 172.135 146.251 10.354 -397.025 -311.913 40.732 500 119.872 197.194 153.973 21.611 -393.977 -290.964 30.397 577.000 121.754 214.368 160.911 30.845 CRYSTAL <--> LIQUID 600 123.428 219.165 163.053 33.667 390.455 270.691 23.566 700 128.658 238.611 172.484 46.289 -386.667 -251.027 18.732 800 131.796 256.012 181.857 59.324 -382.796 -231.914 15.142 900 133.470 271.644 190.980 72.598 -379.131 -213.278 12.378 1000 133.888 285.731 199.763 85.968 -376.113 -195.021 10.187 1100 133.888 298.491 208.167 99.357 -373.992 -177.000 8.405 1200 133.888 310.141 216.187 112.745 -371.336 -159.229 6.931 1300 133.888 320.858 223.832 126.134 -367.049 -141.727 5.695 1400 133.888 330.780 231.121 139.523 -362.860 -124.553 4.647 1500 133.888 340.017 238.076 152.912 -358.769 -107.674 3.750