Iodine (I2) I2(l) 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 80.669 150.356 150.356 0. 13.523 3.322 -0.582 300 80.669 150.855 150.357 0.149 13.571 3.259 -0.567 350 80.669 163.290 151.339 4.183 14.793 1.440 -0.215 386.750 80.669 171.344 152.864 7.147 CRYSTAL <--> LIQUID 400 80.669 174.062 153.521 8.216 0. 0. 0. 450 80.669 183.563 156.342 12.250 0. 0. 0. 457.666 80.669 184.926 156.809 12.868 FUGACITY = 1 bar 500 80.669 192.062 159.496 16.283 40.130 3.799 0.397 600 80.669 206.770 166.187 24.350 -35.817 12.179 -1.060 700 80.669 219.205 172.895 32.417 -31.518 19.839 -1.480 800 80.669 229.977 179.372 40.484 -27.230 26.883 -1.755 900 80.669 239.478 185.533 48.550 -22.953 33.390 -1.938 1000 80.669 247.978 191.360 56.617 -18.688 39.421 -2.059