Iodine (I) I1(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 -6.197 107.164 107.164 INFINITE
100 20.786 158.079 199.267 -4.119 107.717 94.959 -49.601
200 20.786 172.487 182.688 -2.040 107.330 82.328 -21.502
250 20.786 177.125 181.128 -1.001 107.055 76.109 -15.902
 
298.15 20.786 180.786 180.786 0. 106.762 70.174 -12.294
 
300 20.786 180.915 180.787 0.038 106.750 69.947 -12.179
350 20.786 184.119 181.040 1.078 106.383 63.841 -9.528
400 20.786 186.895 181.602 2.117 98.010 58.064 -7.582
450 20.786 189.343 182.329 3.156 97.032 53.130 -6.167
500 20.786 191.533 183.142 4.196 75.990 50.203 -5.245
 
600 20.786 195.323 184.866 6.274 76.191 45.027 -3.920
700 20.786 198.527 186.594 8.353 76.386 39.818 -2.971
800 20.787 201.302 188.263 10.432 76.575 34.580 -2.258
900 20.789 203.751 189.851 12.510 76.759 29.320 -1.702
1000 20.795 205.942 191.352 14.589 76.937 24.039 -1.256
 
1100 20.806 207.924 192.770 16.669 77.110 18.741 -0.890
1200 20.824 209.735 194.109 18.751 77.275 13.428 -0.584
1300 20.851 211.403 195.376 20.835 77.430 8.101 -0.325
1400 20.889 212.949 196.577 22.921 77.574 2.762 -0.103
1500 20.936 214.392 197.717 25.013 77.701 -2.586 0.090
 
1600 20.994 215.745 198.802 27.109 77.809 -7.942 0.259
1700 21.062 217.020 199.836 29.212 77.894 -13.304 0.409
1800 21.137 218.226 200.825 31.322 77.954 -18.671 0.542
1900 21.220 219.371 201.771 33.440 77.986 -24.040 0.661
2000 21.308 220.461 202.679 35.566 77.992 -29.410 0.768
 
2100 21.399 221.503 203.550 37.701 77.974 -34.780 0.865
2200 21.493 222.501 204.389 39.846 77.933 -40.148 0.953
2300 21.588 223.458 205.198 42.000 77.875 -45.514 1.034
2400 21.682 224.379 205.978 44.163 77.803 -50.877 1.107
2500 21.775 225.266 206.732 46.336 77.724 -56.237 1.175
 
2600 21.865 226.122 207.461 48.518 77.643 -61.594 1.237
2700 21.953 226.949 208.168 50.709 77.565 -66.948 1.295
2800 22.036 227.749 208.853 52.909 77.497 -72.299 1.349
2900 22.116 228.523 209.518 55.116 77.442 -77.648 1.399
3000 22.191 229.274 210.164 57.332 77.406 -82.995 1.445
 
3100 22.261 230.003 210.792 59.554 77.392 -88.342 1.489
3200 22.327 230.711 211.404 61.784 77.403 -93.688 1.529
3300 22.387 231.399 211.999 64.019 77.442 -99.035 1.568
3400 22.443 232.068 212.580 66.261 77.511 -104.384 1.604
3500 22.494 232.720 213.146 68.508 77.612 -109.735 1.638
 
3600 22.540 233.354 213.698 70.760 77.745 -115.090 1.670
3700 22.581 233.972 214.238 73.016 77.911 -120.448 1.700
3800 22.618 234.575 214.765 75.276 78.110 -125.812 1.729
3900 22.651 235.163 215.281 77.539 78.342 -131.181 1.757
4000 22.679 235.736 215.785 79.806 78.608 -136.557 1.783
 
4100 22.704 236.297 216.279 82.075 78.905 -141.940 1.808
4200 22.725 236.844 216.762 84.346 79.234 -147.330 1.832
4300 22.743 237.379 217.235 86.620 79.593 -152.729 1.855
4400 22.757 237.902 217.699 88.895 79.983 -158.136 1.877
4500 22.769 238.414 218.153 91.171 80.400 -163.552 1.898
 
4600 22.777 238.914 218.599 93.448 80.846 -168.979 1.919
4700 22.783 239.404 219.037 95.726 81.318 -174.415 1.938
4800 22.787 239.884 219.466 98.005 81.816 -179.861 1.957
4900 22.788 240.354 219.888 100.284 82.338 -185.318 1.976
5000 22.787 240.814 220.302 102.562 82.883 -190.786 1.993
 
5100 22.784 241.265 220.708 104.841 83.450 -196.265 2.010
5200 22.780 241.708 221.108 107.119 84.039 -201.755 2.027
5300 22.774 242.142 221.501 109.397 84.648 -207.257 2.043
5400 22.766 242.567 221.887 111.674 85.276 -212.770 2.058
5500 22.757 242.985 222.267 113.950 85.922 -218.296 2.073
 
5600 22.747 243.395 222.640 116.225 86.586 -223.833 2.088
5700 22.736 243.797 223.008 118.500 87.266 -229.382 2.102
5800 22.724 244.193 223.370 120.773 87.962 -234.943 2.116
5900 22.711 244.581 223.726 123.044 88.673 -240.517 2.129
6000 22.697 244.963 224.077 125.315 89.399 -246.102 2.143
 
PREVIOUS: June 1974 (1 atm) CURRENT: June 1982 (1 bar)
 
Iodine (I) I1(g)

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