Chromium Carbide (Cr23C6) | C6Cr23(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) | ![]() |
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log Kf | |||||||
0 | 0. | 0. | INFINITE | -104.755 | -333.575 | -333.575 | INFINITE | |||||||
100 | 250.316 | 117.835 | 1081.808 | -96.397 | -332.734 | -334.089 | 174.510 | |||||||
200 | 509.447 | 383.581 | 666.329 | -56.550 | -331.274 | -335.894 | 87.726 | |||||||
298.15 | 628.152 | 612.044 | 612.044 | 0. | -328.444 | -338.693 | 59.338 | |||||||
300 | 629.692 | 615.935 | 612.056 | 1.164 | -328.373 | -338.757 | 58.983 | |||||||
400 | 704.376 | 808.005 | 637.736 | 68.108 | -326.027 | -342.211 | 44.688 | |||||||
500 | 753.538 | 970.840 | 688.496 | 141.172 | -320.639 | -346.880 | 36.238 | |||||||
600 | 785.751 | 1111.290 | 747.532 | 218.255 | -315.571 | -352.615 | 30.698 | |||||||
700 | 808.114 | 1234.112 | 808.454 | 297.960 | -311.244 | -359.142 | 26.799 | |||||||
800 | 829.072 | 1343.386 | 868.614 | 379.818 | -307.585 | -366.242 | 23.913 | |||||||
900 | 850.247 | 1442.252 | 926.944 | 463.778 | -304.702 | -373.756 | 21.692 | |||||||
1000 | 872.142 | 1532.961 | 983.070 | 549.890 | -302.997 | -381.534 | 19.929 | |||||||
1100 | 894.857 | 1617.144 | 1036.931 | 638.234 | -302.930 | -389.406 | 18.491 | |||||||
1200 | 918.329 | 1696.008 | 1088.602 | 728.888 | -304.701 | -397.203 | 17.290 | |||||||
1300 | 942.471 | 1770.464 | 1138.215 | 821.923 | -308.594 | -404.770 | 16.264 | |||||||
1400 | 967.178 | 1841.209 | 1185.923 | 917.402 | -314.817 | -411.950 | 15.370 | |||||||
1500 | 992.361 | 1908.794 | 1231.877 | 1015.375 | -323.452 | -418.601 | 14.577 | |||||||
1600 | 1017.946 | 1973.655 | 1276.225 | 1115.888 | -334.571 | -424.596 | 13.862 | |||||||
1700 | 1043.862 | 2036.143 | 1319.099 | 1218.976 | -348.224 | -429.817 | 13.207 | |||||||
1800 | 1070.058 | 2096.549 | 1360.622 | 1324.670 | -364.452 | -434.162 | 12.599 | |||||||
1900 | 1096.488 | 2155.112 | 1400.903 | 1432.996 | -383.294 | -437.533 | 12.029 | |||||||
2000 | 1123.115 | 2212.030 | 1440.043 | 1543.974 | -404.778 | -439.843 | 11.488 | |||||||
PREVIOUS: | CURRENT: December 1973 | |||||||||||||
Chromium Carbide (Cr23C6) | C6Cr23(cr) |
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