Cesium Sulfate (Cs2SO4) Cs2O4S1(g) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0. 0. INFINITE -23.931 -1109.287 -1109.287 INFINITE 100 73.250 308.845 492.557 -18.371 -1114.522 -1098.503 573.799 200 93.381 365.960 416.040 -10.016 -1118.992 -1080.682 282.245 250 102.369 387.780 408.254 -5.118 -1120.869 -1070.882 223.749 298.15 110.070 406.484 406.484 0. -1122.567 -1061.100 185.900 300 110.346 407.166 406.486 0.204 -1122.634 -1060.719 184.688 350 117.228 424.706 407.856 5.898 -1128.448 -1049.595 156.644 400 123.053 440.751 410.979 11.909 -1132.027 -1038.146 135.568 450 127.929 455.535 415.119 18.187 -1133.849 -1026.309 119.131 500 131.990 469.231 419.854 24.688 -1135.557 -1014.265 105.959 600 138.194 493.878 430.184 38.216 -1138.147 -989.749 86.165 700 142.552 515.527 440.861 52.266 -1140.146 -964.852 71.998 800 145.680 534.777 451.420 66.686 -1141.798 -939.695 61.356 900 147.979 552.075 461.659 81.374 -1196.366 -913.263 53.004 1000 149.708 567.760 471.497 96.263 -1330.710 -874.403 45.674 1100 151.034 582.094 480.909 111.303 -1328.717 -828.868 39.360 1200 152.072 595.282 489.898 126.460 -1326.703 -783.516 34.106 1300 152.897 607.488 498.480 141.710 -1324.680 -738.333 29.667 1400 153.563 618.844 506.676 157.034 -1322.662 -693.305 25.868 1500 154.108 629.458 514.512 172.419 -1320.659 -648.421 22.580 1600 154.559 639.418 522.011 187.853 -1318.680 -603.670 19.708 1700 154.936 648.800 529.195 203.328 -1316.734 -559.041 17.177 1800 155.254 657.665 536.089 218.838 -1314.832 -514.527 14.931 1900 155.526 666.067 542.710 234.377 -1312.983 -470.116 12.924 2000 155.759 674.050 549.080 249.942 -1311.197 -425.801 11.121 2100 155.960 681.655 555.213 265.528 -1309.485 -381.574 9.491 2200 156.136 688.914 561.127 281.133 -1307.857 -337.425 8.011 2300 156.289 695.858 566.835 296.754 -1306.326 -293.350 6.662 2400 156.424 702.513 572.350 312.390 -1304.904 -249.339 5.427 2500 156.544 708.901 577.685 328.038 -1303.600 -205.384 4.291 2600 156.650 715.043 582.851 343.698 -1302.429 -161.479 3.244 2700 156.745 720.956 587.857 359.368 -1301.402 -117.616 2.275 2800 156.830 726.658 592.713 375.047 -1300.530 -73.788 1.377 2900 156.907 732.163 597.427 390.734 -1299.827 -29.990 0.540 3000 156.976 737.484 602.008 406.428 -1299.305 13.789 -0.240 3100 157.039 742.632 606.461 422.129 -1298.976 57.553 -0.970 3200 157.096 747.619 610.795 437.836 -1298.854 101.309 -1.654 3300 157.148 752.454 615.015 453.548 -1298.867 145.057 -2.296 3400 157.195 757.146 619.127 469.265 -1299.157 188.818 -2.901 3500 157.239 761.703 623.135 484.987 -1299.680 232.588 -3.471 3600 157.279 766.133 627.046 500.713 -1300.444 276.377 -4.010 3700 157.315 770.443 630.864 516.442 -1301.433 320.188 -4.520 3800 157.349 774.639 634.592 532.176 -1302.676 364.032 -5.004 3900 157.381 778.726 638.236 547.912 -1304.154 407.908 -5.463 4000 157.410 782.711 641.798 563.652 -1305.936 451.828 -5.900 4100 157.437 786.598 645.283 579.394 -1307.990 495.797 -6.317 4200 157.462 790.393 648.693 595.139 -1310.322 539.819 -6.714 4300 157.485 794.098 652.031 610.887 -1312.933 583.901 -7.093 4400 157.507 797.719 655.302 626.636 -1315.241 627.979 -7.455 4500 157.528 801.259 658.506 642.388 -1317.195 672.046 -7.801 4600 157.547 804.721 661.647 658.142 -1320.299 716.285 -8.134 4700 157.565 808.110 664.727 673.897 -1323.637 760.595 -8.453 4800 157.582 811.427 667.749 689.655 -1327.203 804.977 -8.760 4900 157.597 814.676 670.715 705.414 -1330.990 849.438 -9.055 5000 157.612 817.860 673.626 721.174 -1334.990 893.977 -9.339 5100 157.626 820.982 676.485 736.936 -1339.196 938.598 -9.613 5200 157.639 824.043 679.293 752.699 -1342.534 983.146 -9.876 5300 157.652 827.046 682.052 768.464 -1346.987 1027.914 -10.131 5400 157.664 829.993 684.765 784.230 -1351.053 1072.680 -10.376 5500 157.675 832.886 687.432 799.996 -1355.457 1117.556 -10.614 5600 157.685 835.727 690.055 815.764 -1360.284 1162.565 -10.844 5700 157.695 838.518 692.635 831.534 -1365.243 1207.659 -11.067 5800 157.705 841.260 695.174 847.304 -1370.325 1252.843 -11.283 5900 157.714 843.956 697.673 863.074 -1375.519 1298.111 -11.493 6000 157.722 846.607 700.133 878.846 -1380.816 1343.473 -11.696