Barium Oxide (BaO) Ba1O1(cr,l)
 
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 0.000 0.000 INFINITE -9.983 -546.833 -546.833 INFINITE
100 31.941 27.301 111.119 -8.382 -548.383 -539.039 281.565
200 43.493 53.898 76.289 -4.478 -548.479 -529.582 138.313
 
298.15 47.279 72.069 72.069 0.000 -548.104 -520.382 91.169
 
300 47.329 72.362 72.070 0.088 -548.096 -520.210 90.577
400 49.898 86.347 73.960 4.955 -547.731 -510.977 66.727
500 51.785 97.694 77.607 10.044 -547.990 -501.778 52.420
 
600 53.220 107.267 81.773 15.296 -548.939 -492.436 42.870
700 54.396 115.561 86.021 20.678 -548.999 -483.025 36.044
800 55.405 122.892 90.180 26.169 -549.503 -473.558 30.920
900 56.312 129.471 94.186 31.756 -549.526 -464.063 26.934
1000 57.153 135.448 98.018 37.429 -549.490 -454.569 23.744
 
1100 57.948 140.932 101.674 43.185 -557.766 -444.261 21.096
1200 58.706 146.007 105.159 49.018 -557.850 -433.937 18.889
1300 59.442 150.735 108.485 54.925 -557.776 -423.613 17.021
1400 60.162 155.167 111.663 60.905 -557.567 -413.300 15.420
1500 60.869 159.342 114.704 66.957 -557.244 -403.006 14.034
 
1600 61.563 163.292 117.618 73.079 -556.829 -392.737 12.822
1700 62.250 167.045 120.416 79.269 -556.342 -382.496 11.753
1800 62.927 170.623 123.107 85.528 -555.805 -372.285 10.803
1900 63.605 174.043 125.698 91.855 -555.239 -362.105 9.955
2000 64.275 177.323 128.198 98.249 -554.665 -351.955 9.192
 
2100 64.940 180.475 130.613 104.710 -554.107 -341.833 8.503
2200 65.605 183.511 132.949 111.237 -693.105 -326.362 7.749
 
2286.000 66.177 186.038 134.899 116.904 CRYSTAL <--> LIQUID
2286.000 66.944 211.661 134.899 175.480 TRANSITION
 
2300 66.944 212.070 135.367 176.417 -633.217 -310.080 7.042
2400 66.944 214.919 138.623 183.111 -632.049 -296.057 6.444
2500 66.944 217.652 141.730 189.806 -631.116 -282.077 5.894
 
2600 66.944 220.278 144.701 196.500 -630.414 -268.130 5.387
2700 66.944 222.804 147.547 203.194 -629.932 -254.206 4.918
2800 66.944 225.239 150.278 209.889 -629.655 -240.296 4.483
2900 66.944 227.588 152.904 216.583 -629.565 -226.392 4.078
3000 66.944 229.857 155.432 223.278 -629.640 -212.489 3.700
 
3100 66.944 232.053 157.868 229.972 -629.857 -198.580 3.346
3200 66.944 234.178 160.220 236.666 -630.192 -184.663 3.014
3300 66.944 236.238 162.492 243.361 -630.614 -170.735 2.703
3400 66.944 238.236 164.691 250.055 -631.111 -156.792 2.409
3500 66.944 240.177 166.820 256.750 -631.660 -142.833 2.132
 
3600 66.944 242.063 168.884 263.444 -632.240 -128.859 1.870
3700 66.944 243.897 170.887 270.138 -632.837 -114.868 1.622
3800 66.944 245.682 172.832 276.833 -633.435 -100.860 1.386
3900 66.944 247.421 174.722 283.527 -634.023 -86.837 1.163
4000 66.944 249.116 176.561 290.222 -634.593 -72.800 0.951
 
4100 66.944 250.769 178.351 296.916 -635.135 -58.748 0.748
4200 66.944 252.382 180.094 303.610 -635.646 -44.684 0.556
4300 66.944 253.957 181.794 310.305 -636.125 -30.608 0.372
4400 66.944 255.496 183.451 316.999 -636.568 -16.521 0.196
4500 66.944 257.001 185.069 323.694 -636.975 -2.425 0.028
 
4600 66.944 258.472 186.649 330.388 -637.339 11.680 -0.133
4700 66.944 259.912 188.192 337.082 -637.649 25.790 -0.287
4800 66.944 261.321 189.701 343.777 -637.946 39.909 -0.434
4900 66.944 262.702 191.177 350.471 -638.206 54.034 -0.576
5000 66.944 264.054 192.621 357.166 -638.442 68.163 -0.712
 
PREVIOUS: CURRENT: June 1974
 
Barium Oxide (BaO) Ba1O1(cr,l)

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