Iron Oxide (FeO) Fe1O1(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              
100              
200              
 
298.15 48.116 75.415 75.415 0. -249.532 -233.289 40.871
 
300 48.183 75.713 75.416 0.089 -249.517 -233.189 40.602
400 50.380 89.893 77.334 5.023 -248.696 -227.871 29.757
500 51.848 101.298 81.023 10.137 -247.965 -222.752 23.271
 
600 53.028 110.857 85.220 15.382 -247.385 -217.766 18.958
700 54.070 119.110 89.485 20.737 -246.983 -212.864 15.884
800 55.041 126.394 93.653 26.193 -246.810 -208.005 13.581
900 55.969 132.931 97.660 31.744 -246.991 -203.148 11.790
1000 56.873 138.875 101.489 37.386 -247.827 -198.241 10.355
 
1100 57.761 144.337 105.139 43.118 -249.492 -193.187 9.174
 
1100.000 57.761 144.337 105.139 43.118 GLASS <--> LIQUID
1100.000 68.199 144.337 105.139 43.118 TRANSITION
 
1200 68.199 150.271 108.656 49.938 -249.537 -188.086 8.187
1300 68.199 155.730 112.070 56.758 -247.952 -183.030 7.354
1400 68.199 160.784 115.371 63.578 -246.466 -178.092 6.645
1500 68.199 165.490 118.558 70.398 -245.077 -173.257 6.033
 
1600 68.199 169.891 121.630 77.218 -243.785 -168.512 5.501
 
1650.000 68.199 171.990 123.124 80.628 CRYSTAL <--> LIQUID
 
1700 68.199 174.026 124.592 84.038 243.540 163.826 5.034
1800 68.199 177.924 127.447 90.858 -242.774 -159.160 4.619
1900 68.199 181.611 130.202 97.678 -256.202 -153.831 4.229
2000 68.199 185.109 132.861 104.497 -255.866 -148.452 3.877
 
2100 68.199 188.437 135.428 111.317 -255.541 -143.089 3.559
2200 68.199 191.609 137.911 118.137 -255.227 -137.741 3.270
2300 68.199 194.641 140.312 124.957 -254.925 -132.408 3.007
2400 68.199 197.543 142.636 131.777 -254.634 -127.088 2.766
2500 68.199 200.327 144.889 138.597 -254.354 -121.779 2.544
 
2600 68.199 203.002 147.073 145.417 -254.085 -116.481 2.340
2700 68.199 205.576 149.192 152.237 -253.826 -111.194 2.151
2800 68.199 208.056 151.250 159.057 -253.577 -105.915 1.976
2900 68.199 210.450 153.251 165.877 -253.338 -100.646 1.813
3000 68.199 212.762 155.196 172.697 -253.109 -95.385 1.661
 
3100 68.199 214.998 157.089 179.517 -252.890 -90.131 1.519
3200 68.199 217.163 158.933 186.336 -600.979 -77.460 1.264
3300 68.199 219.262 160.729 193.156 -598.876 -61.133 0.968
3400 68.199 221.298 162.481 199.976 -596.815 -44.869 0.689
3500 68.199 223.275 164.190 206.796 -594.795 -28.665 0.428
 
3600 68.199 225.196 165.858 213.616 -592.816 -12.518 0.182
3700 68.199 227.064 167.487 220.436 -590.880 3.575 -0.050
3800 68.199 228.883 169.079 227.256 -588.987 19.616 -0.270
3900 68.199 230.655 170.635 234.076 -587.137 35.608 -0.477
4000 68.199 232.381 172.157 240.896 -585.331 51.553 -0.673
 
4100 68.199 234.065 173.647 247.716 -583.570 67.453 -0.859
4200 68.199 235.709 175.105 254.536 -581.855 83.311 -1.036
4300 68.199 237.314 176.533 261.356 -580.186 99.128 -1.204
4400 68.199 238.881 177.932 268.176 -578.566 114.907 -1.364
4500 68.199 240.414 179.304 274.995 -576.993 130.650 -1.517
 
4600 68.199 241.913 180.649 281.815 -575.470 146.358 -1.662
4700 68.199 243.380 181.968 288.635 -573.998 162.034 -1.801
4800 68.199 244.816 183.262 295.455 -572.578 177.680 -1.934
4900 68.199 246.222 184.533 302.275 -571.212 193.296 -2.061
5000 68.199 247.600 185.781 309.095 -569.900 208.885 -2.182
 
PREVIOUS: CURRENT: June 1965
 
Iron Oxide (FeO) Fe1O1(l)

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