Calcium Sulfide (CaS) Ca1S1(g) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0. 0. INFINITE -9.358 124.385 124.385 INFINITE 100 29.604 197.623 262.034 -6.441 125.632 108.719 -56.789 200 32.744 219.086 235.716 -3.326 124.837 92.045 -24.040 298.15 34.803 232.589 232.589 0. 123.595 76.206 -13.351 300 34.830 232.804 232.590 0.064 123.570 75.912 -13.217 400 35.897 242.987 233.971 3.606 119.880 60.331 -7.878 500 36.487 251.066 236.610 7.228 116.808 45.785 -4.783 600 36.850 257.753 239.592 10.896 113.949 31.852 -2.773 700 37.106 263.454 242.604 14.595 111.162 18.389 -1.372 800 37.336 268.423 245.527 18.317 107.479 5.432 -0.355 900 37.624 272.837 248.321 22.064 51.444 -6.070 0.352 1000 38.061 276.822 250.975 25.847 49.550 -12.362 0.646 1100 38.732 280.478 253.493 29.684 47.393 -18.450 0.876 1200 39.703 283.888 255.885 33.603 37.265 -23.710 1.032 1300 41.007 287.115 258.164 37.636 35.895 -28.734 1.155 1400 42.641 290.212 260.344 41.815 34.657 -33.659 1.256 1500 44.564 293.218 262.435 46.174 33.581 -38.500 1.341 1600 46.705 296.161 264.452 50.736 32.695 -43.275 1.413 1700 48.971 299.060 266.402 55.519 32.015 -48.001 1.475 1800 51.260 301.924 268.296 60.530 -117.123 -50.483 1.465 1900 53.474 304.756 270.141 65.768 -115.961 -46.811 1.287 2000 55.523 307.552 271.942 71.220 -114.603 -43.206 1.128 2100 57.336 310.306 273.703 76.865 -113.070 -39.673 0.987 2200 58.863 313.009 275.429 82.677 -111.390 -36.217 0.860 2300 60.079 315.654 277.120 88.627 -109.598 -32.840 0.746 2400 60.977 318.231 278.780 94.683 -107.728 -29.542 0.643 2500 61.569 320.733 280.408 100.812 -105.816 -26.324 0.550 2600 61.878 323.155 282.006 106.987 -103.897 -23.182 0.466 2700 61.936 325.492 283.573 113.180 -102.004 -20.114 0.389 2800 61.781 327.742 285.111 119.367 -100.165 -17.115 0.319 2900 61.449 329.905 286.619 125.530 -98.409 -14.180 0.255 3000 60.977 331.980 288.096 131.652 -96.758 -11.304 0.197 3100 60.399 333.971 289.544 137.722 -95.232 -8.481 0.143 3200 59.743 335.878 290.963 143.729 -93.848 -5.705 0.093 3300 59.036 337.706 292.352 149.669 -92.622 -2.970 0.047 3400 58.298 339.457 293.711 155.536 -91.564 -0.269 0.004 3500 57.547 341.136 295.043 161.328 -90.685 2.403 -0.036 3600 56.796 342.747 296.345 167.045 -89.993 5.052 -0.073 3700 56.057 344.293 297.621 172.687 -89.494 7.685 -0.108 3800 55.336 345.778 298.868 178.257 -89.193 10.307 -0.142 3900 54.639 347.207 300.090 183.755 -89.094 12.923 -0.173 4000 53.972 348.581 301.285 189.186 -89.198 15.540 -0.203 4100 53.335 349.906 302.455 194.551 -89.508 18.162 -0.231 4200 52.730 351.184 303.600 199.854 -90.023 20.794 -0.259 4300 52.159 352.418 304.721 205.098 -90.742 23.441 -0.285 4400 51.620 353.611 305.819 210.287 -91.660 26.106 -0.310 4500 51.114 354.765 306.894 215.423 -92.763 28.794 -0.334 4600 50.639 355.884 307.946 220.511 -94.069 31.508 -0.358 4700 50.194 356.968 308.978 225.552 -95.568 34.254 -0.381 4800 49.778 358.020 309.989 230.550 -97.253 37.034 -0.403 4900 49.390 359.042 310.979 235.509 -99.117 39.851 -0.425 5000 49.027 360.037 311.951 240.429 -101.153 42.707 -0.446 5100 48.689 361.004 312.903 245.315 -103.356 45.606 -0.467 5200 48.374 361.946 313.837 250.168 -105.714 48.549 -0.488 5300 48.080 362.865 314.754 254.990 -108.226 51.539 -0.508 5400 47.806 363.761 315.653 259.784 -110.882 54.578 -0.528 5500 47.552 364.636 316.536 264.552 -113.673 57.668 -0.548 5600 47.315 365.491 317.402 269.295 -116.582 60.809 -0.567 5700 47.095 366.326 318.253 274.016 -119.617 64.003 -0.587 5800 46.890 367.143 319.089 278.715 -122.764 67.252 -0.606 5900 46.699 367.943 319.910 283.394 -126.014 70.556 -0.625 6000 46.522 368.727 320.718 288.055 -129.358 73.915 -0.643