Tungsten Chloride (WCl4) Cl4W1(cr) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 100 200 298.15 129.704 198.322 198.322 0. -443.086 -359.456 62.975 300 129.830 199.124 198.324 0.240 -443.016 -358.937 62.496 400 135.290 237.222 203.482 13.496 -439.164 -331.485 43.288 500 140.750 267.997 213.401 27.298 -435.019 -305.038 31.867 600 146.210 294.142 224.732 41.646 -430.492 -279.460 24.329 700 151.670 317.090 236.319 56.540 -425.543 -254.673 19.004 800 157.130 337.700 247.724 71.981 -420.147 -230.626 15.058 900 162.507 356.526 258.782 87.970 -414.287 -207.283 12.030 1000 167.025 373.888 269.436 104.452 -408.012 -184.616 9.643 1100 170.875 389.994 279.672 121.353 -401.390 -162.594 7.721 1200 173.929 404.997 289.498 138.598 -394.493 -141.188 6.146 1300 176.439 419.019 298.928 156.119 -387.387 -120.366 4.836 1400 178.657 432.178 307.981 173.876 -380.110 -100.098 3.735 1500 180.623 444.572 316.678 191.841 -372.689 -80.355 2.798 1600 182.422 456.287 325.040 209.995 -365.145 -61.111 1.995 1700 184.096 467.397 333.090 228.321 -357.493 -42.343 1.301 1800 185.770 477.967 340.848 246.815 -349.738 -24.028 0.697 1900 187.276 488.052 348.332 265.468 -341.892 -6.147 0.169 2000 188.698 497.695 355.561 284.268 -333.969 11.319 -0.296