Tungsten Chloride Oxide (WO2Cl2) Cl2O2W1(cr) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 100 200 298.15 104.408 200.832 200.832 0. -780.316 -702.781 123.124 300 104.600 201.478 200.834 0.193 -780.285 -702.300 122.281 400 115.060 233.003 205.062 11.176 -778.207 -676.597 88.354 500 125.520 259.809 213.391 23.209 -775.319 -651.511 68.063 600 135.562 283.597 223.145 36.272 -771.605 -627.085 54.593 700 144.557 305.202 233.347 50.298 -767.106 -603.344 45.022 800 151.042 324.947 243.581 65.092 -761.993 -580.292 37.889 900 155.854 343.031 253.641 80.451 -756.449 -557.909 32.380 1000 158.992 359.629 263.422 96.207 -750.625 -536.159 28.006