Cesium, Ion (Cs+) Cs1+(g) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0. 0. INFINITE -6.197 453.724 100 20.786 147.129 188.317 -4.119 200 20.786 161.537 171.738 -2.040 250 20.786 166.175 170.178 -1.001 298.15 20.786 169.836 169.836 0. 458.402 426.897 -74.791 300 20.786 169.965 169.837 0.038 458.419 426.701 -74.295 350 20.786 173.169 170.090 1.078 456.803 421.714 -62.937 400 20.786 175.945 170.652 2.117 457.297 416.667 -54.411 450 20.786 178.393 171.379 3.156 457.805 411.558 -47.772 500 20.786 180.583 172.192 4.196 458.322 406.392 -42.456 600 20.786 184.373 173.915 6.274 459.372 395.908 -34.467 700 20.786 187.577 175.644 8.353 460.433 385.247 -28.747 800 20.786 190.352 177.313 10.431 461.497 374.433 -24.448 900 20.786 192.801 178.900 12.510 462.560 363.486 -21.096 1000 20.786 194.991 180.402 14.589 396.491 356.121 -18.602 1100 20.786 196.972 181.820 16.667 398.569 351.983 -16.714 1200 20.786 198.780 183.159 18.746 400.647 347.656 -15.133 1300 20.786 200.444 184.425 20.824 402.725 343.156 -13.788 1400 20.786 201.985 185.625 22.903 404.802 338.496 -12.629 1500 20.786 203.419 186.764 24.982 406.876 333.687 -11.620 1600 20.786 204.760 187.847 27.060 408.947 328.741 -10.732 1700 20.786 206.020 188.880 29.139 411.013 323.664 -9.945 1800 20.786 207.208 189.865 31.217 413.070 318.467 -9.242 1900 20.786 208.332 190.808 33.296 415.116 313.155 -8.609 2000 20.786 209.398 191.711 35.375 417.148 307.736 -8.037 2100 20.786 210.413 192.578 37.453 419.160 302.216 -7.517 2200 20.786 211.379 193.410 39.532 421.148 296.601 -7.042 2300 20.786 212.303 194.212 41.610 423.106 290.896 -6.606 2400 20.786 213.188 194.984 43.689 425.030 285.106 -6.205 2500 20.786 214.037 195.730 45.768 426.914 279.237 -5.834 2600 20.786 214.852 196.449 47.846 428.751 273.293 -5.491 2700 20.786 215.636 197.146 49.925 430.535 267.280 -5.171 2800 20.786 216.392 197.820 52.004 432.260 261.202 -4.873 2900 20.786 217.122 198.473 54.082 433.920 255.063 -4.594 3000 20.786 217.826 199.106 56.161 435.508 248.868 -4.333 3100 20.786 218.508 199.721 58.239 437.016 242.622 -4.088 3200 20.786 219.168 200.319 60.318 438.439 236.328 -3.858 3300 20.786 219.807 200.899 62.397 439.810 229.988 -3.640 3400 20.786 220.428 201.465 64.475 441.060 223.611 -3.435 3500 20.786 221.031 202.015 66.554 442.209 217.198 -3.242 3600 20.786 221.616 202.552 68.632 443.252 210.755 -3.058 3700 20.786 222.186 203.075 70.711 444.198 204.282 -2.884 3800 20.786 222.740 203.585 72.790 445.032 197.785 -2.719 3900 20.786 223.280 204.083 74.868 445.763 191.267 -2.562 4000 20.786 223.806 204.569 76.947 446.356 184.734 -2.412 4100 20.786 224.319 205.045 79.025 446.826 178.187 -2.270 4200 20.786 224.820 205.510 81.104 447.172 171.631 -2.135 4300 20.786 225.309 205.965 83.183 447.392 165.067 -2.005 4400 20.786 225.787 206.410 85.261 447.777 158.467 -1.881 4500 20.786 226.254 206.846 87.340 448.353 151.826 -1.762 4600 20.786 226.711 207.272 89.418 448.368 145.236 -1.649 4700 20.786 227.158 207.691 91.497 448.280 138.647 -1.541 4800 20.786 227.596 208.101 93.576 448.093 132.061 -1.437 4900 20.786 228.024 208.503 95.654 447.811 125.480 -1.338 5000 20.786 228.444 208.898 97.733 447.438 118.905 -1.242 5100 20.786 228.856 209.285 99.811 446.978 112.339 -1.151 5200 20.786 229.260 209.665 101.890 446.968 105.705 -1.062 5300 20.786 229.656 210.039 103.969 446.418 99.147 -0.977 5400 20.786 230.044 210.406 106.047 446.081 92.558 -0.895 5500 20.786 230.426 210.766 108.126 445.593 85.992 -0.817 5600 20.786 230.800 211.121 110.204 444.914 79.460 -0.741 5700 20.786 231.168 211.469 112.283 444.190 72.940 -0.668 5800 20.786 231.529 211.812 114.362 443.426 66.433 -0.598 5900 20.786 231.885 212.149 116.440 442.629 59.940 -0.531 6000 20.786 232.234 212.481 118.519 441.805 53.461 -0.465