Hafnium, Ion (Hf+) | Hf1+(g) | |||||||||||||
Enthalpy Reference Temperature = Tr = 298.15 K | Standard State Pressure = p° = 0.1 MPa | |||||||||||||
J·K-1 mol-1 | kJ·mol-1 | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
T/K | Cp° | S° | -[G°-H°(Tr)]/T | H-H°(Tr) | fH° | fG° | log Kf | |||||||
0 | 0. | 0. | INFINITE | -6.197 | 1272.397 | |||||||||
100 | 20.786 | 162.333 | 203.521 | -4.119 | ||||||||||
200 | 20.786 | 176.741 | 186.942 | -2.040 | ||||||||||
250 | 20.786 | 181.379 | 185.382 | -1.001 | ||||||||||
298.15 | 20.786 | 185.040 | 185.040 | 0. | 1278.950 | 1230.512 | -215.581 | |||||||
300 | 20.786 | 185.169 | 185.041 | 0.038 | 1278.979 | 1230.212 | -214.199 | |||||||
350 | 20.786 | 188.373 | 185.294 | 1.078 | 1279.758 | 1222.022 | -182.377 | |||||||
400 | 20.786 | 191.149 | 185.856 | 2.117 | 1280.512 | 1213.722 | -158.496 | |||||||
450 | 20.786 | 193.597 | 186.583 | 3.156 | 1281.241 | 1205.329 | -139.911 | |||||||
500 | 20.786 | 195.787 | 187.396 | 4.196 | 1281.946 | 1196.857 | -125.035 | |||||||
600 | 20.786 | 199.577 | 189.120 | 6.274 | 1283.290 | 1179.711 | -102.703 | |||||||
700 | 20.786 | 202.781 | 190.848 | 8.353 | 1284.545 | 1162.347 | -86.735 | |||||||
800 | 20.786 | 205.556 | 192.517 | 10.431 | 1285.716 | 1144.810 | -74.748 | |||||||
900 | 20.786 | 208.005 | 194.105 | 12.510 | 1286.802 | 1127.130 | -65.417 | |||||||
1000 | 20.786 | 210.195 | 195.606 | 14.589 | 1287.806 | 1109.334 | -57.946 | |||||||
1100 | 20.787 | 212.176 | 197.024 | 16.667 | 1288.729 | 1091.442 | -51.828 | |||||||
1200 | 20.789 | 213.985 | 198.363 | 18.746 | 1289.569 | 1073.469 | -46.727 | |||||||
1300 | 20.794 | 215.649 | 199.629 | 20.825 | 1290.329 | 1055.429 | -42.408 | |||||||
1400 | 20.804 | 217.190 | 200.829 | 22.905 | 1291.016 | 1037.334 | -38.703 | |||||||
1500 | 20.823 | 218.626 | 201.968 | 24.986 | 1291.635 | 1019.192 | -35.491 | |||||||
1600 | 20.857 | 219.971 | 203.052 | 27.070 | 1292.186 | 1001.010 | -32.680 | |||||||
1700 | 20.910 | 221.237 | 204.085 | 29.158 | 1292.671 | 982.797 | -30.198 | |||||||
1800 | 20.991 | 222.434 | 205.071 | 31.253 | 1293.092 | 964.556 | -27.991 | |||||||
1900 | 21.107 | 223.572 | 206.015 | 33.358 | 1293.454 | 946.294 | -26.015 | |||||||
2000 | 21.264 | 224.658 | 206.920 | 35.476 | 1293.759 | 928.015 | -24.237 | |||||||
2100 | 21.472 | 225.701 | 207.790 | 37.612 | 1288.363 | 909.850 | -22.631 | |||||||
2200 | 21.737 | 226.705 | 208.627 | 39.772 | 1289.117 | 891.808 | -21.174 | |||||||
2300 | 22.065 | 227.679 | 209.434 | 41.962 | 1289.808 | 873.733 | -19.843 | |||||||
2400 | 22.462 | 228.626 | 210.214 | 44.187 | 1290.444 | 855.629 | -18.622 | |||||||
2500 | 22.931 | 229.552 | 210.970 | 46.456 | 1290.946 | 837.501 | -17.499 | |||||||
2600 | 23.477 | 230.462 | 211.702 | 48.776 | 1262.291 | 820.523 | -16.485 | |||||||
2700 | 24.100 | 231.359 | 212.413 | 51.154 | 1262.982 | 803.519 | -15.545 | |||||||
2800 | 24.800 | 232.248 | 213.106 | 53.599 | 1263.739 | 786.488 | -14.672 | |||||||
2900 | 25.576 | 233.132 | 213.781 | 56.117 | 1264.571 | 769.429 | -13.859 | |||||||
3000 | 26.424 | 234.013 | 214.441 | 58.716 | 1265.483 | 752.340 | -13.099 | |||||||
3100 | 27.341 | 234.894 | 215.086 | 61.404 | 1266.484 | 735.219 | -12.388 | |||||||
3200 | 28.320 | 235.778 | 215.719 | 64.187 | 1267.579 | 718.064 | -11.721 | |||||||
3300 | 29.355 | 236.665 | 216.340 | 67.070 | 1268.776 | 700.873 | -11.094 | |||||||
3400 | 30.437 | 237.557 | 216.951 | 70.059 | 1270.078 | 683.645 | -10.503 | |||||||
3500 | 31.559 | 238.455 | 217.553 | 73.159 | 1271.490 | 666.376 | -9.945 | |||||||
3600 | 32.711 | 239.360 | 218.146 | 76.372 | 1273.017 | 649.066 | -9.418 | |||||||
3700 | 33.883 | 240.273 | 218.732 | 79.702 | 1274.659 | 631.712 | -8.918 | |||||||
3800 | 35.066 | 241.192 | 219.311 | 83.149 | 1276.420 | 614.312 | -8.444 | |||||||
3900 | 36.249 | 242.118 | 219.884 | 86.715 | 1278.298 | 596.863 | -7.994 | |||||||
4000 | 37.424 | 243.051 | 220.451 | 90.399 | 1280.295 | 579.366 | -7.566 | |||||||
4100 | 38.580 | 243.989 | 221.014 | 94.199 | 1282.409 | 561.816 | -7.158 | |||||||
4200 | 39.710 | 244.932 | 221.572 | 98.114 | 1284.636 | 544.214 | -6.768 | |||||||
4300 | 40.805 | 245.880 | 222.126 | 102.140 | 1286.975 | 526.558 | -6.396 | |||||||
4400 | 41.857 | 246.830 | 222.677 | 106.273 | 1289.422 | 508.846 | -6.041 | |||||||
4500 | 42.862 | 247.782 | 223.224 | 110.510 | 1291.971 | 491.077 | -5.700 | |||||||
4600 | 43.812 | 248.734 | 223.768 | 114.844 | 1294.618 | 473.250 | -5.374 | |||||||
4700 | 44.704 | 249.686 | 224.310 | 119.270 | 1297.358 | 455.365 | -5.061 | |||||||
4800 | 45.534 | 250.636 | 224.848 | 123.783 | 1300.183 | 437.420 | -4.760 | |||||||
4900 | 46.299 | 251.583 | 225.384 | 128.375 | 1303.088 | 419.416 | -4.471 | |||||||
5000 | 46.999 | 252.526 | 225.918 | 133.040 | 745.848 | 405.438 | -4.236 | |||||||
5100 | 47.631 | 253.463 | 226.449 | 137.772 | 748.821 | 398.601 | -4.083 | |||||||
5200 | 48.197 | 254.393 | 226.977 | 142.564 | 751.810 | 391.704 | -3.935 | |||||||
5300 | 48.696 | 255.316 | 227.503 | 147.409 | 754.807 | 384.751 | -3.792 | |||||||
5400 | 49.130 | 256.231 | 228.027 | 152.301 | 757.804 | 377.740 | -3.654 | |||||||
5500 | 49.501 | 257.136 | 228.548 | 157.233 | 760.795 | 370.675 | -3.520 | |||||||
5600 | 49.811 | 258.030 | 229.066 | 162.199 | 763.772 | 363.555 | -3.391 | |||||||
5700 | 50.063 | 258.914 | 229.582 | 167.194 | 766.730 | 356.382 | -3.266 | |||||||
5800 | 50.260 | 259.787 | 230.095 | 172.210 | 769.662 | 349.157 | -3.144 | |||||||
5900 | 50.405 | 260.647 | 230.606 | 177.244 | 772.562 | 341.882 | -3.027 | |||||||
6000 | 50.502 | 261.495 | 231.114 | 182.290 | 775.424 | 334.558 | -2.913 | |||||||
PREVIOUS: March 1979 (1 atm) | CURRENT: March 1984 (1 bar) | |||||||||||||
Hafnium, Ion (Hf+) | Hf1+(g) |
Download table in tab-delimited text format.