Cobalt, Ion (Co+) Co1+(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 -6.291 1183.879    
100 20.787 155.255 197.384 -4.213      
200 21.116 169.718 180.341 -2.125      
250 21.635 174.482 178.709 -1.057      
 
298.15 22.272 178.346 178.346 0. 1191.597 1141.133 -199.922
 
300 22.297 178.484 178.346 0.041 1191.630 1140.819 -198.634
350 22.981 181.973 178.620 1.173 1192.539 1132.279 -168.983
400 23.606 185.083 179.237 2.338 1193.438 1123.609 -146.728
450 24.133 187.895 180.045 3.532 1194.323 1114.827 -129.406
500 24.559 190.461 180.961 4.750 1195.190 1105.947 -115.538
 
600 25.165 194.996 182.932 7.238 1196.863 1087.940 -94.714
700 25.585 198.908 184.941 9.777 1198.444 1069.660 -79.819
800 25.946 202.348 186.906 12.354 1199.499 1051.222 -68.638
900 26.307 205.425 188.796 14.966 1200.846 1032.605 -59.931
1000 26.681 208.216 190.601 17.615 1202.002 1013.848 -52.958
 
1100 27.067 210.777 192.320 20.303 1202.932 994.985 -47.248
1200 27.485 213.150 193.958 23.030 1203.602 976.049 -42.486
1300 28.002 215.369 195.521 25.803 1203.871 957.072 -38.456
1400 28.740 217.469 197.014 28.638 1203.626 938.094 -35.001
1500 29.883 219.488 198.445 31.564 1204.484 919.101 -32.006
 
1600 31.654 221.469 199.822 34.635 1205.740 900.036 -29.383
1700 34.287 223.462 201.154 37.924 1207.312 880.883 -27.066
1800 37.981 225.521 202.450 41.528 1192.933 861.922 -25.012
1900 42.853 227.700 203.721 45.560 1194.993 843.479 -23.189
2000 48.890 230.047 204.978 50.138 1197.599 824.913 -21.545
 
2100 55.916 232.599 206.232 55.371 1200.861 806.202 -20.053
2200 63.578 235.375 207.492 61.342 1204.861 787.318 -18.693
2300 71.383 238.374 208.769 68.091 1209.639 768.234 -17.447
2400 78.752 241.570 210.069 75.604 1215.180 748.927 -16.300
2500 85.120 244.919 211.395 83.808 1221.413 729.374 -15.239
 
2600 90.025 248.358 212.751 92.579 1228.212 709.559 -14.255
2700 93.179 251.820 214.134 101.755 1235.416 689.476 -13.339
2800 94.494 255.238 215.541 111.153 1242.843 669.120 -12.483
2900 94.073 258.552 216.967 120.595 1250.314 648.498 -11.681
3000 92.159 261.713 218.406 129.918 1257.665 627.620 -10.928
 
3100 89.071 264.687 219.852 138.988 1264.763 606.500 -10.219
3200 85.153 267.455 221.297 147.705 896.695 586.930 -9.581
3300 80.724 270.008 222.735 156.002 904.447 577.129 -9.135
3400 76.057 272.349 224.160 163.842 911.740 567.100 -8.712
3500 71.364 274.486 225.568 171.212 918.561 556.863 -8.311
 
3600 66.801 276.432 226.954 178.119 924.913 546.438 -7.929
3700 62.471 278.202 228.316 184.580 930.815 535.842 -7.565
3800 58.437 279.814 229.650 190.623 936.291 525.093 -7.218
3900 54.728 281.283 230.955 196.279 941.371 514.205 -6.887
4000 51.353 282.626 232.231 201.580 946.088 503.191 -6.571
 
4100 48.306 283.856 233.475 206.560 950.474 492.064 -6.269
4200 45.568 284.986 234.688 211.251 954.558 480.833 -5.980
4300 43.119 286.029 235.870 215.683 958.370 469.508 -5.703
4400 40.933 286.995 237.021 219.884 961.936 458.098 -5.438
4500 38.985 287.893 238.142 223.878 965.280 446.609 -5.184
 
4600 37.250 288.730 239.233 227.688 968.422 435.048 -4.940
4700 35.707 289.514 240.294 231.334 971.384 423.420 -4.706
4800 34.332 290.251 241.327 234.835 974.180 411.732 -4.481
4900 33.107 290.946 242.333 238.206 976.826 399.986 -4.264
5000 32.015 291.604 243.312 241.461 979.335 388.189 -4.055
 
5100 31.040 292.228 244.265 244.613 981.718 376.342 -3.855
5200 30.168 292.822 245.193 247.672 983.985 364.449 -3.661
5300 29.386 293.390 246.097 250.649 986.145 352.514 -3.474
5400 28.686 293.932 246.978 253.552 988.206 340.540 -3.294
5500 28.056 294.453 247.837 256.389 990.173 328.528 -3.120
 
5600 27.489 294.953 248.673 259.166 992.053 316.481 -2.952
5700 26.978 295.435 249.490 261.889 993.851 304.401 -2.790
5800 26.517 295.900 250.286 264.563 995.570 292.290 -2.632
5900 26.099 296.350 251.063 267.193 997.259 280.147 -2.480
6000 25.721 296.785 251.821 269.784 998.843 267.979 -2.333
 
PREVIOUS: September 1967 (1 atm) CURRENT: June 1984 (1 bar)
 
Cobalt, Ion (Co+) Co1+(g)

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