Iron Iodide ((FeI2)2) Fe2I4(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 -34.030 9.747 9.747 INFINITE
100 119.470 404.580 658.433 -25.385 11.447 -15.600 8.149
200 129.233 491.411 555.431 -12.804 10.625 -42.494 11.098
250 130.564 520.408 545.629 -6.305 9.593 -55.661 11.630
 
298.15 131.283 543.471 543.471 0. 8.368 -68.121 11.935
 
300 131.304 544.284 543.474 0.243 8.316 -68.596 11.944
350 131.756 564.561 545.074 6.820 6.698 -81.293 12.132
400 132.052 582.175 548.635 13.416 -27.043 -92.647 12.098
450 132.258 597.741 553.243 20.024 -31.296 -100.593 11.676
500 132.409 611.684 558.402 26.641 -115.916 -100.461 10.495
 
600 132.629 635.845 569.357 39.893 -116.344 -97.338 8.474
700 132.820 656.305 580.354 53.166 -117.258 -94.105 7.022
800 133.038 674.054 590.981 66.458 -118.753 -90.704 5.922
900 133.308 689.739 601.100 79.775 -121.074 -87.069 5.053
1000 133.635 703.800 610.679 93.122 -124.826 -83.108 4.341
 
1100 134.013 716.555 619.733 106.504 -130.359 -78.640 3.734
1200 134.430 728.233 628.295 119.926 -134.783 -73.781 3.212
1300 134.872 739.010 636.402 133.391 -135.917 -68.653 2.759
1400 135.325 749.022 644.093 146.900 -137.235 -63.431 2.367
1500 135.774 758.374 651.404 160.455 -138.756 -58.107 2.023
 
1600 136.209 767.150 658.366 174.055 -140.500 -52.675 1.720
1700 136.620 775.421 665.011 187.696 -144.386 -47.089 1.447
1800 137.001 783.240 671.364 201.378 -147.300 -41.283 1.198
1900 137.347 790.657 677.449 215.095 -178.679 -33.904 0.932
2000 137.655 797.710 683.287 228.846 -182.614 -26.182 0.684
 
2100 137.924 804.433 688.897 242.625 -186.656 -18.262 0.454
2200 138.153 810.855 694.296 256.429 -190.797 -10.147 0.241
2300 138.345 817.000 699.498 270.254 -195.027 -1.841 0.042
2400 138.500 822.891 704.518 284.097 -199.330 6.651 -0.145
2500 138.621 828.548 709.367 297.953 -203.686 15.322 -0.320
 
2600 138.710 833.987 714.056 311.820 -208.077 24.170 -0.486
2700 138.771 839.223 718.595 325.694 -212.481 33.186 -0.642
2800 138.806 844.270 722.994 339.573 -216.879 42.365 -0.790
2900 138.817 849.141 727.260 353.455 -221.251 51.701 -0.931
3000 138.808 853.847 731.402 367.336 -225.581 61.187 -1.065
 
3100 138.782 858.398 735.426 381.216 -229.853 70.817 -1.193
3200 138.740 862.804 739.338 395.092 -930.654 95.431 -1.558
3300 138.685 867.072 743.144 408.963 -930.973 127.501 -2.018
3400 138.618 871.212 746.850 422.829 -931.267 159.580 -2.452
3500 138.543 875.229 750.461 436.687 -931.529 191.668 -2.860
 
3600 138.459 879.130 753.981 450.537 -931.758 223.762 -3.247
3700 138.369 882.923 757.415 464.378 -931.950 255.863 -3.612
3800 138.275 886.612 760.767 478.211 -932.106 287.969 -3.958
3900 138.176 890.202 764.040 492.033 -932.225 320.078 -4.287
4000 138.074 893.699 767.238 505.846 -932.311 352.189 -4.599
 
4100 137.970 897.107 770.364 519.648 -932.365 384.302 -4.896
4200 137.865 900.431 773.421 533.440 -932.392 416.416 -5.179
4300 137.760 903.674 776.413 547.221 -932.396 448.531 -5.449
4400 137.654 906.839 779.341 560.992 -932.380 480.645 -5.706
4500 137.549 909.932 782.209 574.752 -932.351 512.759 -5.952
 
4600 137.444 912.954 785.019 588.501 -932.312 544.872 -6.187
4700 137.340 915.909 787.772 602.241 -932.270 576.984 -6.412
4800 137.238 918.799 790.472 615.969 -932.230 609.096 -6.628
4900 137.137 921.628 793.120 629.688 -932.197 641.207 -6.835
5000 137.038 924.397 795.718 643.397 -932.178 673.316 -7.034
 
5100 136.941 927.110 798.268 657.096 -932.178 705.427 -7.225
5200 136.845 929.768 800.771 670.785 -932.204 737.537 -7.409
5300 136.752 932.374 803.230 684.465 -932.260 769.647 -7.585
5400 136.661 934.929 805.645 698.136 -932.354 801.760 -7.755
5500 136.572 937.436 808.018 711.797 -932.492 833.874 -7.919
 
5600 136.486 939.896 810.351 725.450 -932.681 865.992 -8.078
5700 136.401 942.311 812.645 739.094 -932.927 898.113 -8.230
5800 136.319 944.683 814.902 752.730 -933.238 930.239 -8.378
5900 136.239 947.012 817.121 766.358 -933.621 962.371 -8.520
6000 136.161 949.301 819.305 779.978 -934.083 994.510 -8.658
 
PREVIOUS: September 1966 (1 atm) CURRENT: September 1966 (1 bar)
 
Iron Iodide ((FeI2)2) Fe2I4(g)

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