Barium, Ion (Ba+) Ba1+(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 -6.197 682.643    
100 20.786 153.301 194.488 -4.119      
200 20.786 167.708 177.909 -2.040      
250 20.786 172.347 176.350 -1.001      
 
298.15 20.786 176.008 176.008 0. 688.126 648.021 -113.531
 
300 20.786 176.136 176.008 0.038 688.151 647.772 -112.787
350 20.786 179.341 176.261 1.078 688.783 640.991 -95.663
400 20.786 182.116 176.823 2.117 689.291 634.127 -82.809
450 20.787 184.564 177.550 3.156 689.593 627.211 -72.805
500 20.789 186.755 178.363 4.196 689.630 620.275 -64.800
 
600 20.811 190.546 180.087 6.275 689.166 606.457 -52.797
700 20.890 193.759 181.817 8.360 689.514 592.634 -44.223
800 21.081 196.560 183.488 10.457 689.363 578.810 -37.792
900 21.437 199.061 185.082 12.582 689.660 564.973 -32.790
1000 21.989 201.347 186.596 14.751 690.001 551.102 -28.787
 
1100 22.738 203.476 188.034 16.986 682.038 538.012 -25.548
1200 23.660 205.493 189.406 19.305 682.293 524.909 -22.849
1300 24.710 207.428 190.718 21.722 682.748 511.777 -20.563
1400 25.834 209.300 191.979 24.249 683.388 498.602 -18.603
1500 26.975 211.121 193.195 26.890 684.199 485.376 -16.902
 
1600 28.082 212.898 194.371 29.643 685.159 472.090 -15.412
1700 29.109 214.631 195.512 32.503 686.240 458.741 -14.095
1800 30.026 216.322 196.621 35.461 687.412 445.325 -12.923
1900 30.811 217.967 197.701 38.504 688.643 431.843 -11.872
2000 31.452 219.564 198.755 41.619 689.896 418.295 -10.925
 
2100 31.949 221.111 199.783 44.790 691.137 404.684 -10.066
2200 32.305 222.606 200.787 48.004 552.808 396.390 -9.412
2300 32.533 224.048 201.767 51.247 554.753 389.236 -8.840
2400 32.643 225.435 202.724 54.506 556.492 382.002 -8.314
2500 32.653 226.768 203.659 57.772 558.011 374.699 -7.829
 
2600 32.576 228.048 204.573 61.034 559.308 367.340 -7.380
2700 32.429 229.275 205.465 64.285 560.383 359.936 -6.963
2800 32.224 230.450 206.337 67.518 561.246 352.495 -6.576
2900 31.975 231.577 207.188 70.728 561.909 345.028 -6.215
3000 31.693 232.656 208.019 73.912 562.391 337.540 -5.877
 
3100 31.387 233.691 208.831 77.066 562.710 330.040 -5.561
3200 31.066 234.682 209.623 80.189 562.889 322.531 -5.265
3300 30.737 235.633 210.397 83.279 562.957 315.018 -4.986
3400 30.405 236.546 211.153 86.336 562.925 307.505 -4.724
3500 30.074 237.422 211.891 89.360 562.817 299.994 -4.477
 
3600 29.749 238.265 212.612 92.351 562.651 292.487 -4.244
3700 29.431 239.076 213.316 95.310 562.445 284.985 -4.023
3800 29.124 239.856 214.004 98.238 562.212 277.489 -3.814
3900 28.827 240.609 214.677 101.135 561.967 270.000 -3.616
4000 28.543 241.335 215.334 104.004 561.718 262.517 -3.428
 
4100 28.273 242.037 215.977 106.844 561.475 255.040 -3.249
4200 28.015 242.715 216.606 109.659 561.243 247.568 -3.079
4300 27.771 243.371 217.221 112.448 561.024 240.102 -2.917
4400 27.541 244.007 217.822 115.213 560.824 232.641 -2.762
4500 27.323 244.623 218.411 117.956 560.643 225.185 -2.614
 
4600 27.119 245.222 218.987 120.678 560.490 217.731 -2.472
4700 26.927 245.803 219.552 123.381 560.378 210.279 -2.337
4800 26.747 246.368 220.104 126.064 560.267 202.831 -2.207
4900 26.579 246.918 220.646 128.730 560.181 195.385 -2.083
5000 26.422 247.453 221.177 131.380 560.110 187.941 -1.963
 
5100 26.275 247.975 221.697 134.015 560.078 180.496 -1.849
5200 26.139 248.484 222.208 136.636 560.043 173.053 -1.738
5300 26.012 248.980 222.708 139.243 560.023 165.611 -1.632
5400 25.895 249.465 223.199 141.838 560.016 158.170 -1.530
5500 25.786 249.940 223.681 144.422 560.052 150.724 -1.431
 
5600 25.686 250.403 224.154 146.996 560.126 143.274 -1.336
5700 25.593 250.857 224.618 149.560 560.160 135.830 -1.245
5800 25.509 251.301 225.075 152.115 560.226 128.382 -1.156
5900 25.431 251.737 225.523 154.662 560.420 120.916 -1.071
6000 25.361 252.164 225.963 157.201 560.494 113.467 -0.988
 
Previous: Current: September 1983 (1 bar)
 
Barium, Ion (Ba+) Ba1+(g)

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