Tantalum Carbide (TaC) C1Ta1(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 36.790 68.279 68.279 0. -33.955 -40.236 7.049
 
300 36.903 68.507 68.279 0.068 -33.950 -40.275 7.013
400 41.664 79.820 69.790 4.012 -33.587 -42.436 5.542
500 44.530 89.443 72.783 8.330 -33.205 -44.693 4.669
 
600 46.447 97.738 76.267 12.883 -32.891 -47.021 4.094
700 47.890 105.010 79.865 17.602 -32.649 -49.396 3.686
800 49.074 111.484 83.420 22.451 -32.454 -51.802 3.382
900 50.116 117.325 86.868 27.411 -32.285 -54.231 3.148
1000 51.066 122.654 90.184 32.471 -32.128 -56.678 2.961
 
1100 51.928 127.562 93.362 37.621 -31.982 -59.140 2.808
1200 52.779 132.117 96.404 42.856 -31.846 -61.615 2.682
1300 53.616 136.375 99.316 48.176 -31.708 -64.102 2.576
1400 54.441 140.378 102.108 53.579 -31.555 -66.599 2.485
1500 55.254 144.162 104.786 59.064 -31.371 -69.109 2.407
 
1600 56.035 147.753 107.361 64.628 -31.149 -71.631 2.339
1700 56.813 151.174 109.838 70.271 -30.894 -74.169 2.279
1800 57.588 154.443 112.226 75.991 -30.620 -76.723 2.226
1900 58.360 157.577 114.531 81.788 -30.340 -79.292 2.180
2000 59.128 160.590 116.759 87.663 -30.058 -81.875 2.138
 
2100 59.890 163.494 118.916 93.614 -29.771 -84.473 2.101
2200 60.651 166.297 121.006 99.641 -29.479 -87.085 2.068
2300 61.410 169.010 123.035 105.744 -29.183 -89.710 2.037
2400 62.167 171.640 125.005 111.923 -28.888 -92.348 2.010
2500 62.923 174.193 126.922 118.177 -28.599 -94.998 1.985
 
2600 63.678 176.675 128.788 124.507 -28.325 -97.659 1.962
2700 64.431 179.093 130.607 130.913 -28.075 -100.331 1.941
2800 65.183 181.449 132.380 137.393 -27.863 -103.011 1.922
 
2800.000 65.183 181.449 132.380 137.393 GLASS <--> LIQUID
2800.000 66.944 181.449 132.380 137.393 TRANSITION
 
2900 66.944 183.799 134.113 144.088 -27.564 -105.701 1.904
3000 66.944 186.068 135.807 150.782 -27.408 -108.398 1.887
 
3100 66.944 188.263 137.464 157.476 -27.413 -111.098 1.872
3200 66.944 190.389 139.085 164.171 -27.600 -113.795 1.858
3300 66.944 192.449 140.671 170.865 -64.446 -116.013 1.836
3400 66.944 194.447 142.224 177.560 -64.641 -117.572 1.806
3500 66.944 196.388 143.744 184.254 -64.847 -119.126 1.778
 
3600 66.944 198.273 145.232 190.948 -65.065 -120.674 1.751
3700 66.944 200.108 146.691 197.643 -65.294 -122.215 1.725
3800 66.944 201.893 148.120 204.337 -65.536 -123.751 1.701
3900 66.944 203.632 149.521 211.032 -65.788 -125.279 1.678
4000 66.944 205.327 150.895 217.726 -66.052 -126.801 1.656
 
4100 66.944 206.980 152.243 224.420 -66.328 -128.317 1.635
4200 66.944 208.593 153.566 231.115 -66.614 -129.825 1.615
 
4273.000 66.944 209.746 154.516 236.002 CRYSTAL <--> LIQUID
 
4300 66.944 210.168 154.864 237.809 66.912 131.327 1.595
4400 66.944 211.707 156.138 244.504 -67.220 -132.821 1.577
4500 66.944 213.212 157.390 251.198 -67.540 -134.309 1.559
 
4600 66.944 214.683 158.619 257.892 -67.870 -135.789 1.542
4700 66.944 216.123 159.828 264.587 -68.211 -137.262 1.525
4800 66.944 217.532 161.015 271.281 -68.563 -138.727 1.510
4900 66.944 218.912 162.183 277.976 -68.926 -140.185 1.494
5000 66.944 220.265 163.331 284.670 -69.300 -141.636 1.480
 
5100 66.944 221.591 164.460 291.364 -69.684 -143.078 1.465
5200 66.944 222.890 165.571 298.059 -70.079 -144.514 1.452
5300 66.944 224.166 166.665 304.753 -70.484 -145.941 1.438
5400 66.944 225.417 167.741 311.448 -70.900 -147.361 1.425
5500 66.944 226.645 168.801 318.142 -71.327 -148.773 1.413
 
5600 66.944 227.852 169.845 324.836 -71.764 -150.177 1.401
5700 66.944 229.036 170.873 331.531 -72.211 -151.574 1.389
5800 66.944 230.201 171.886 338.225 -811.424 -150.161 1.352
5900 66.944 231.345 172.884 344.920 -812.106 -138.754 1.228
6000 66.944 232.470 173.868 351.614 -812.842 -127.335 1.109
 
PREVIOUS: CURRENT: December 1973
 
Tantalum Carbide (TaC) C1Ta1(l)

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