Zirconium, Ion (Zr+) Zr1+(g) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0. 0. INFINITE -7.472 1269.708 100 23.495 154.699 208.027 -5.333 200 27.404 172.491 186.207 -2.743 250 28.010 178.679 184.104 -1.356 298.15 28.282 183.639 183.639 0. 1277.880 1228.462 -215.221 300 28.288 183.814 183.640 0.052 1277.924 1228.155 -213.841 350 28.358 188.182 183.984 1.469 1279.109 1219.766 -182.040 400 28.280 191.965 184.751 2.886 1280.276 1211.209 -158.168 450 28.112 195.287 185.741 4.296 1281.421 1202.507 -139.583 500 27.905 198.238 186.846 5.696 1282.541 1193.678 -124.703 600 27.513 203.290 189.179 8.466 1284.698 1175.701 -102.354 700 27.268 207.510 191.505 11.204 1286.748 1157.371 -86.364 800 27.188 211.145 193.738 13.925 1288.698 1138.755 -74.353 900 27.232 214.348 195.853 16.646 1290.549 1119.899 -64.997 1000 27.351 217.223 197.849 19.374 1292.301 1100.844 -57.502 1100 27.502 219.837 199.731 22.117 1293.951 1081.617 -51.362 1200 27.658 222.237 201.508 24.875 1291.785 1062.467 -46.248 1300 27.803 224.456 203.189 27.648 1293.769 1043.276 -41.919 1400 27.928 226.521 204.782 30.435 1295.723 1023.934 -38.203 1500 28.031 228.452 206.297 33.233 1297.637 1004.453 -34.978 1600 28.110 230.264 207.739 36.040 1299.496 984.847 -32.152 1700 28.169 231.970 209.114 38.854 1301.287 965.126 -29.655 1800 28.208 233.581 210.429 41.673 1302.999 945.302 -27.432 1900 28.233 235.107 211.688 44.495 1304.619 925.385 -25.441 2000 28.244 236.555 212.896 47.319 1306.135 905.386 -23.646 2100 28.245 237.933 214.055 50.144 1307.535 885.314 -22.021 2200 28.238 239.247 215.171 52.968 1287.485 865.923 -20.560 2300 28.225 240.502 216.245 55.791 1288.202 846.745 -19.230 2400 28.208 241.703 217.281 58.613 1288.919 827.536 -18.011 2500 28.187 242.854 218.281 61.433 1289.633 808.297 -16.888 2600 28.164 243.959 219.248 64.250 1290.345 789.030 -15.852 2700 28.139 245.022 220.183 67.065 1291.055 769.735 -14.891 2800 28.114 246.045 221.088 69.878 1291.762 750.414 -13.999 2900 28.087 247.031 221.966 72.688 1292.467 731.067 -13.168 3000 28.060 247.983 222.817 75.496 1293.169 711.697 -12.392 3100 28.033 248.902 223.644 78.300 1293.868 692.303 -11.665 3200 28.006 249.792 224.447 81.102 1294.565 672.886 -10.984 3300 27.979 250.653 225.228 83.901 1295.259 653.448 -10.343 3400 27.951 251.488 225.989 86.698 1295.950 633.989 -9.740 3500 27.924 252.298 226.729 89.492 1296.638 614.509 -9.171 3600 27.897 253.084 227.450 92.283 1297.324 595.010 -8.633 3700 27.869 253.848 228.153 95.071 1298.007 575.492 -8.124 3800 27.842 254.591 228.839 97.857 1298.687 555.956 -7.642 3900 27.816 255.314 229.509 100.640 1299.364 536.401 -7.184 4000 27.789 256.018 230.163 103.420 1300.039 516.830 -6.749 4100 27.763 256.704 230.802 106.197 1300.711 497.241 -6.335 4200 27.737 257.372 231.426 108.972 1301.381 477.636 -5.940 4300 27.712 258.025 232.037 111.745 1302.048 458.015 -5.564 4400 27.687 258.661 232.635 114.515 1302.712 438.379 -5.204 4500 27.664 259.283 233.221 117.282 1303.375 418.727 -4.860 4600 27.641 259.891 233.794 120.047 1304.034 399.061 -4.531 4700 27.619 260.485 234.355 122.810 1304.692 379.381 -4.216 4800 27.599 261.067 234.906 125.571 744.411 371.304 -4.041 4900 27.579 261.635 235.446 128.330 745.413 363.520 -3.875 5000 27.561 262.192 235.975 131.087 746.396 355.716 -3.716 5100 27.545 262.738 236.494 133.843 747.361 347.893 -3.563 5200 27.530 263.273 237.004 136.596 748.311 340.051 -3.416 5300 27.517 263.797 237.505 139.349 749.246 332.191 -3.274 5400 27.505 264.311 237.997 142.100 750.168 324.314 -3.137 5500 27.495 264.816 238.480 144.850 751.079 316.419 -3.005 5600 27.487 265.311 238.954 147.599 751.981 308.508 -2.878 5700 27.481 265.798 239.421 150.347 752.873 300.581 -2.755 5800 27.477 266.276 239.880 153.095 753.759 292.638 -2.635 5900 27.475 266.745 240.331 155.843 754.639 284.680 -2.520 6000 27.475 267.207 240.775 158.590 755.515 276.707 -2.409