Aluminum Iodide (AlI3) Al1I3(l) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 100 200 250 298.15 121.336 223.648 223.648 0. -289.444 -295.752 51.815 300 121.336 224.398 223.650 0.224 -289.415 -295.792 51.502 400 121.336 259.305 228.409 12.358 -312.247 -297.280 38.821 464.150 121.336 277.352 233.957 20.142 CRYSTAL <--> LIQUID 500 121.336 286.380 237.397 24.492 375.041 287.541 30.039 600 121.336 308.502 247.460 36.625 -371.274 -270.397 23.540 700 121.336 327.206 257.551 48.759 -367.639 -253.873 18.944 800 121.336 343.408 267.293 60.892 -364.155 -237.860 15.531 900 121.336 357.700 276.559 73.026 -360.848 -222.274 12.900 1000 121.336 370.484 285.324 85.160 -368.333 -206.286 10.775 1100 121.336 382.048 293.600 97.293 -365.097 -190.238 9.034 1200 121.336 392.606 301.417 109.427 -361.887 -174.483 7.595 1300 121.336 402.318 308.810 121.560 -358.713 -158.995 6.389 1400 121.336 411.310 315.814 133.694 -355.585 -143.750 5.363 1500 121.336 419.681 322.463 145.828 -352.517 -128.726 4.483 1600 121.336 427.512 328.786 157.961 -349.524 -113.905 3.719 1700 121.336 434.868 334.812 170.095 -346.619 -99.268 3.050 1800 121.336 441.803 340.565 182.228 -343.812 -84.800 2.461 1900 121.336 448.364 346.068 194.362 -341.109 -70.485 1.938 2000 121.336 454.587 351.339 206.496 -338.511 -56.309 1.471