Tungsten Chloride (WCl6) Cl6W1(cr,l) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 100 200 298.15 175.418 238.488 238.488 0. -593.710 -455.544 79.809 300 175.728 239.574 238.491 0.325 -593.618 -454.687 79.168 400 192.464 292.420 245.584 18.734 -588.082 -409.178 53.433 450 200.832 315.572 252.090 28.567 -584.830 -387.006 44.923 450.000 200.832 324.870 252.090 32.751 I <--> II 500 209.200 346.463 260.459 43.002 577.043 365.681 38.202 503.000 209.702 347.716 260.976 43.630 II <--> III 503.000 188.280 379.075 260.976 59.404 TRANSITION 555.000 188.280 397.597 272.923 69.194 III <--> LIQUID 555.000 200.832 409.659 272.923 75.889 TRANSITION 600 200.832 425.317 283.773 84.926 -548.573 -327.535 28.514 700 200.832 456.275 306.262 105.009 -542.106 -291.209 21.730 800 200.832 483.092 326.727 125.092 -535.767 -255.801 16.702 900 200.832 506.747 345.441 145.176 -529.533 -221.180 12.837 1000 200.832 527.907 362.648 165.259 -523.394 -187.249 9.781 1100 200.832 547.048 378.555 185.342 -517.340 -153.928 7.309 1200 200.832 564.523 393.335 205.425 -511.367 -121.155 5.274 1300 200.832 580.598 407.130 225.508 -505.470 -88.877 3.571 1400 200.832 595.481 420.058 245.592 -499.649 -57.050 2.129 1500 200.832 609.337 432.221 265.675 -493.901 -25.637 0.893