Iron Oxide, Wustite (Fe0.947O) Fe0.947O1(cr)
 
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 -9.462 -267.123 -267.123 INFINITE
100 23.336 12.294 98.526 -8.623 -268.136 -260.126 135.876
 
187.670 58.206 35.752 63.498 -5.207 Cp LAMBDA MAXIMUM
187.670 58.196 35.754 63.498 -5.207 TRANSITION
 
200 45.966 38.989 61.893 -4.581 -267.224 -252.274 65.887
 
298.15 48.116 57.588 57.588 0. -266.270 -245.143 42.948
 
300 48.183 57.886 57.589 0.089 -266.252 -245.012 42.660
400 50.380 72.065 59.507 5.023 -265.292 -238.078 31.090
500 51.848 83.470 63.196 10.137 -264.409 -231.379 24.172
 
600 53.028 93.030 67.393 15.382 -263.666 -224.845 19.575
700 54.070 101.283 71.658 20.737 -263.088 -218.423 16.299
800 55.041 108.567 75.825 26.193 -262.723 -212.071 13.847
900 55.969 115.104 79.833 31.744 -262.690 -205.745 11.941
1000 56.873 121.048 83.661 37.386 -263.275 -199.395 10.415
 
1100 57.760 126.510 87.312 43.118 -264.641 -192.927 9.161
1200 58.630 131.573 90.792 48.938 -265.416 -186.391 8.113
1300 59.496 136.300 94.112 54.844 -264.562 -179.840 7.226
1400 60.358 140.741 97.286 60.837 -263.716 -173.355 6.468
1500 61.212 144.934 100.324 66.915 -262.878 -166.930 5.813
 
1600 62.065 148.912 103.238 73.079 -262.046 -160.561 5.242
1700 62.787 152.699 106.037 79.325 -262.124 -154.225 4.739
1800 63.304 156.303 108.730 85.631 -261.650 -147.892 4.292
1900 63.696 159.736 111.325 91.982 -274.573 -140.919 3.874
2000 64.015 163.012 113.828 98.368 -274.427 -133.889 3.497
 
2100 64.238 166.141 116.245 104.781 -274.265 -126.866 3.156
2200 64.434 169.134 118.582 111.214 -274.094 -119.850 2.846
2300 64.601 172.002 120.842 117.666 -273.916 -112.844 2.563
2400 64.740 174.754 123.032 124.134 -273.733 -105.844 2.304
2500 64.852 177.399 125.154 130.614 -273.549 -98.853 2.065
 
PREVIOUS: CURRENT: June 1965
 
Iron Oxide, Wustite (Fe0.947O) Fe0.947O1(cr)

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