Iodine, Ion (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 1115.557    
100 20.786 159.934 201.122 -4.119      
200 20.786 174.342 184.543 -2.040      
250 20.786 178.980 182.984 -1.001      
 
298.15 20.786 182.642 182.642 0. 1121.353 1077.957 -188.854
 
300 20.786 182.770 182.642 0.038 1121.379 1077.688 -187.642
350 20.786 185.974 182.895 1.078 1122.052 1070.352 -159.741
400 20.786 188.750 183.457 2.117 1114.718 1063.195 -138.839
450 20.786 191.198 184.184 3.156 1114.780 1056.751 -122.664
500 20.786 193.388 184.997 4.196 1094.777 1052.200 -109.923
 
600 20.786 197.178 186.721 6.274 1097.057 1043.470 -90.842
700 20.787 200.382 188.449 8.353 1099.330 1034.359 -77.185
800 20.790 203.158 190.118 10.432 1101.598 1024.923 -66.921
900 20.800 205.607 191.706 12.511 1103.861 1015.203 -58.921
1000 20.819 207.800 193.208 14.592 1106.119 1005.231 -52.508
 
1100 20.852 209.785 194.626 16.675 1108.374 995.032 -47.250
1200 20.903 211.602 195.966 18.763 1110.624 984.629 -42.860
1300 20.974 213.277 197.234 20.857 1112.868 974.039 -39.137
1400 21.065 214.835 198.436 22.959 1115.105 963.276 -35.940
1500 21.176 216.292 199.578 25.070 1117.332 952.353 -33.164
 
1600 21.305 217.663 200.666 27.194 1119.546 941.282 -30.730
1700 21.450 218.959 201.705 29.332 1121.744 930.073 -28.578
1800 21.608 220.189 202.698 31.485 1123.925 918.735 -26.661
1900 21.776 221.362 203.649 33.654 1126.088 907.277 -24.943
2000 21.952 222.483 204.563 35.840 1128.233 895.705 -23.393
 
2100 22.134 223.559 205.442 38.045 1130.361 884.026 -21.989
2200 22.320 224.593 206.289 40.267 1132.477 872.246 -20.710
2300 22.506 225.589 207.107 42.509 1134.585 860.370 -19.540
2400 22.693 226.551 207.897 44.769 1136.688 848.403 -18.465
2500 22.879 227.481 208.662 47.047 1138.793 836.348 -17.475
 
2600 23.062 228.382 209.403 49.344 1140.906 824.208 -16.559
2700 23.241 229.256 210.122 51.659 1143.031 811.987 -15.709
2800 23.416 230.104 210.821 53.992 1145.175 799.687 -14.918
2900 23.587 230.929 211.500 56.343 1147.341 787.310 -14.181
3000 23.751 231.731 212.161 58.710 1149.535 774.858 -13.491
 
3100 23.910 232.513 212.805 61.093 1151.760 762.332 -12.845
3200 24.062 233.274 213.433 63.491 1154.019 749.734 -12.238
3300 24.208 234.017 214.046 65.905 1156.315 737.065 -11.667
3400 24.346 234.741 214.644 68.333 1158.649 724.325 -11.128
3500 24.478 235.449 215.228 70.774 1161.022 711.517 -10.619
 
3600 24.603 236.140 215.799 73.228 1163.436 698.639 -10.137
3700 24.720 236.816 216.358 75.694 1165.891 685.695 -9.680
3800 24.830 237.477 216.905 78.172 1168.387 672.683 -9.247
3900 24.933 238.123 217.441 80.660 1170.922 659.605 -8.834
4000 25.029 238.756 217.966 83.158 1173.498 646.462 -8.442
 
4100 25.118 239.375 218.481 85.666 1176.112 633.254 -8.068
4200 25.200 239.981 218.986 88.182 1178.764 619.981 -7.711
4300 25.276 240.575 219.481 90.705 1181.452 606.645 -7.369
4400 25.345 241.157 219.967 93.236 1184.176 593.246 -7.043
4500 25.407 241.727 220.444 95.774 1186.934 579.785 -6.730
 
4600 25.464 242.286 220.913 98.318 1189.725 566.262 -6.430
4700 25.514 242.834 221.373 100.867 1192.546 552.678 -6.142
4800 25.559 243.372 221.826 103.420 1195.398 539.034 -5.866
4900 25.598 243.899 222.271 105.978 1198.277 525.330 -5.600
5000 25.632 244.417 222.709 108.540 1201.184 511.567 -5.344
 
5100 25.661 244.925 223.140 111.104 1204.116 497.746 -5.098
5200 25.685 245.423 223.563 113.672 1207.072 483.866 -4.860
5300 25.705 245.913 223.980 116.241 1210.052 469.930 -4.631
5400 25.720 246.393 224.391 118.813 1213.052 455.937 -4.410
5500 25.732 246.865 224.795 121.385 1216.074 441.889 -4.197
 
5600 25.739 247.329 225.194 123.959 1219.115 427.786 -3.990
5700 25.743 247.785 225.586 126.533 1222.174 413.628 -3.790
5800 25.743 248.233 225.973 129.107 1225.249 399.416 -3.597
5900 25.740 248.673 226.354 131.682 1228.342 385.151 -3.410
6000 25.734 249.105 226.729 134.255 1231.449 370.833 -3.228
 
PREVIOUS: CURRENT: June 1982 (1 bar)
 
Iodine, Ion (I+) I1+(g)

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