Silicon (Si) Si1(g)
 
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 -7.550 445.668 445.668 INFINITE
100 28.022 140.886 188.980 -4.809 448.142 434.437 -226.927
200 23.796 158.817 170.054 -2.247 449.526 420.095 -109.718
250 22.821 164.013 168.349 -1.084 449.839 412.697 -86.228
 
298.15 22.251 167.980 167.980 0. 450.000 405.528 -71.047
 
300 22.234 168.117 167.980 0.041 450.004 405.252 -70.561
350 21.861 171.515 168.249 1.143 450.071 397.787 -59.366
400 21.613 174.417 168.843 2.229 450.071 390.317 -50.970
450 21.440 176.952 169.606 3.305 450.023 382.850 -44.440
500 21.316 179.204 170.456 4.374 449.938 375.391 -39.217
 
600 21.153 183.075 172.246 6.497 449.684 360.504 -31.385
700 21.057 186.328 174.032 8.607 449.347 345.666 -25.794
800 21.000 189.135 175.748 10.710 448.940 330.881 -21.604
900 20.971 191.607 177.376 12.808 448.476 316.151 -18.349
1000 20.968 193.816 178.911 14.905 447.962 301.476 -15.747
 
1100 20.989 195.815 180.358 17.002 447.404 286.854 -13.622
1200 21.033 197.643 181.724 19.103 446.806 272.284 -11.852
1300 21.099 199.329 183.014 21.210 446.172 257.766 -10.357
1400 21.183 200.896 184.236 23.323 445.504 243.298 -9.078
1500 21.282 202.360 185.396 25.447 444.803 228.879 -7.970
 
1600 21.394 203.737 186.500 27.580 444.070 214.508 -7.003
1700 21.513 205.038 187.552 29.726 393.131 200.631 -6.165
1800 21.638 206.271 188.558 31.883 392.569 189.323 -5.494
1900 21.764 207.444 189.522 34.053 392.019 178.047 -4.895
2000 21.889 208.564 190.446 36.236 391.482 166.799 -4.356
 
2100 22.011 209.635 191.334 38.431 390.958 155.578 -3.870
2200 22.129 210.662 192.190 40.638 390.445 144.382 -3.428
2300 22.241 211.648 193.014 42.857 389.944 133.208 -3.025
2400 22.346 212.597 193.811 45.086 389.454 122.056 -2.656
2500 22.444 213.511 194.581 47.326 388.974 110.924 -2.318
 
2600 22.535 214.393 195.326 49.575 388.503 99.812 -2.005
2700 22.617 215.245 196.048 51.832 388.041 88.717 -1.716
2800 22.692 216.069 196.748 54.098 387.587 77.639 -1.448
2900 22.759 216.866 197.428 56.370 387.140 66.578 -1.199
3000 22.819 217.639 198.089 58.649 386.700 55.531 -0.967
 
3100 22.872 218.388 198.732 60.934 386.265 44.500 -0.750
3200 22.918 219.115 199.358 63.223 385.835 33.482 -0.547
3300 22.958 219.821 199.967 65.517 385.409 22.477 -0.356
3400 22.993 220.507 200.561 67.815 384.987 11.486 -0.176
3500 23.022 221.174 201.141 70.116 384.568 0.507 -0.008
 
 
3504.616 23.023 221.204 201.167 70.222 FUGACITY = 1 bar
 
3600 23.046 221.822 201.706 72.419 0. 0. 0.
3700 23.066 222.454 202.258 74.725 0. 0. 0.
3800 23.081 223.070 202.798 77.032 0. 0. 0.
3900 23.093 223.669 203.325 79.341 0. 0. 0.
4000 23.102 224.254 203.841 81.651 0. 0. 0.
 
4100 23.108 224.825 204.346 83.961 0. 0. 0.
4200 23.111 225.381 204.840 86.272 0. 0. 0.
4300 23.113 225.925 205.324 88.583 0. 0. 0.
4400 23.112 226.457 205.799 90.895 0. 0. 0.
4500 23.111 226.976 206.264 93.206 0. 0. 0.
 
4600 23.108 227.484 206.719 95.517 0. 0. 0.
4700 23.104 227.981 207.167 97.827 0. 0. 0.
4800 23.100 228.467 207.605 100.138 0. 0. 0.
4900 23.096 228.943 208.036 102.447 0. 0. 0.
5000 23.092 229.410 208.459 104.757 0. 0. 0.
 
5100 23.089 229.867 208.874 107.066 0. 0. 0.
5200 23.087 230.316 209.282 109.375 0. 0. 0.
5300 23.086 230.755 209.683 111.683 0. 0. 0.
5400 23.086 231.187 210.077 113.992 0. 0. 0.
5500 23.087 231.610 210.465 116.300 0. 0. 0.
 
5600 23.091 232.026 210.846 118.609 0. 0. 0.
5700 23.098 232.435 211.221 120.918 0. 0. 0.
5800 23.108 232.837 211.591 123.228 0. 0. 0.
5900 23.121 233.232 211.954 125.539 0. 0. 0.
6000 23.135 233.621 212.312 127.851 0. 0. 0.
 
PREVIOUS: March 1967 (1 atm) CURRENT: March 1983 (1 bar)
 
Silicon (Si) Si1(g)

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