Tungsten Chloride (WCl5) Cl5W1(l) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 100 200 298.15 182.004 248.498 248.498 0. -495.387 -393.462 68.933 300 182.004 249.624 248.502 0.337 -495.252 -392.830 68.398 400 182.004 301.983 255.641 18.537 -488.190 -359.764 46.980 500 182.004 342.596 269.121 36.738 -481.432 -328.444 34.312 526.000 182.004 351.823 272.983 41.470 CRYSTAL <--> LIQUID 600 182.004 375.780 284.216 54.938 474.870 298.465 25.984 700 182.004 403.836 299.352 73.138 -468.450 -269.574 20.116 800 182.004 428.139 313.966 91.339 -462.144 -241.595 15.775 900 182.004 449.576 327.866 109.539 -455.933 -214.400 12.443 1000 182.004 468.752 341.012 127.740 -449.808 -187.892 9.814 1100 182.004 486.099 353.426 145.940 -443.762 -161.994 7.692 1200 182.004 501.935 365.152 164.140 -437.791 -136.643 5.948 1300 182.004 516.503 376.241 182.341 -431.891 -111.787 4.492 1400 182.004 529.991 386.748 200.541 -426.061 -87.382 3.260 1500 182.004 542.548 396.721 218.742 -420.301 -63.392 2.208