Mercury Iodide (HgI2) Hg1I2(cr) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 100 200 250 298.15 77.747 181.326 181.326 0. -105.437 -102.204 17.906 300 77.822 181.807 181.328 0.144 -105.445 -102.184 17.792 400 82.006 204.768 184.430 8.135 -121.858 -100.476 13.121 402.000 82.090 205.178 184.532 8.299 I <--> II 402.000 84.119 211.433 184.532 10.814 TRANSITION 500 84.119 229.784 191.669 19.058 -161.859 -91.667 9.576 530.000 84.119 234.686 193.966 21.581 II <--> LIQUID 600 84.119 245.121 199.338 27.470 159.916 77.812 6.774 700 84.119 258.088 206.828 35.882 -216.745 -57.709 4.306 800 84.119 269.320 213.954 44.294 -214.191 -35.164 2.296 900 84.119 279.228 220.667 52.705 -211.648 -12.939 0.751 1000 84.119 288.091 226.974 61.117 -209.116 9.004 -0.470 1100 84.119 296.109 232.900 69.529 -206.598 30.694 -1.458 1200 84.119 303.428 238.477 77.941 -204.098 52.156 -2.270 1300 84.119 310.161 243.735 86.353 -201.620 73.410 -2.950 1400 84.119 316.395 248.706 94.765 -199.174 94.474 -3.525 1500 84.119 322.199 253.414 103.177 -196.768 115.364 -4.017