Carbon (C4) C4(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 -10.791 964.101 964.101 INFINITE
100 29.865 187.031 265.752 -7.872 966.782 948.459 -495.424
200 39.876 210.373 232.603 -4.446 968.902 929.293 -242.706
250 45.537 219.893 229.123 -2.308 969.858 919.279 -192.073
 
298.15 50.176 228.322 228.322 0. 970.688 909.460 -159.334
 
300 50.338 228.633 228.323 0.093 970.718 909.080 -158.285
350 54.319 236.701 228.951 2.712 971.454 898.747 -134.131
400 57.657 244.179 230.393 5.514 972.048 888.318 -116.002
450 60.512 251.139 232.316 8.470 972.491 877.823 -101.895
500 62.998 257.646 234.527 11.559 972.786 867.287 -90.605
 
600 67.134 269.512 239.389 18.074 972.988 846.161 -73.665
700 70.424 280.117 244.463 24.958 972.781 825.034 -61.565
800 73.067 289.700 249.528 32.137 972.276 803.959 -52.493
900 75.201 298.434 254.484 39.554 971.555 782.961 -45.442
1000 76.933 306.450 259.285 47.164 970.672 762.052 -39.806
 
1100 78.348 313.851 263.914 54.930 969.663 741.238 -35.198
1200 79.511 320.719 268.365 62.825 968.553 720.520 -31.363
1300 80.475 327.123 272.641 70.826 967.358 699.899 -28.122
1400 81.279 333.117 276.749 78.915 966.088 679.372 -25.348
1500 81.955 338.748 280.697 87.078 964.753 658.939 -22.946
 
1600 82.528 344.056 284.492 95.303 963.358 638.596 -20.848
1700 83.017 349.075 288.145 103.580 961.907 618.343 -18.999
1800 83.437 353.832 291.663 111.904 960.404 598.176 -17.359
1900 83.800 358.353 295.055 120.266 958.850 578.095 -15.893
2000 84.115 362.660 298.329 128.662 957.248 558.096 -14.576
 
2100 84.390 366.770 301.491 137.088 955.599 538.179 -13.386
2200 84.632 370.702 304.548 145.539 953.904 518.341 -12.307
2300 84.846 374.469 307.507 154.013 952.164 498.582 -11.323
2400 85.035 378.084 310.373 162.507 950.379 478.899 -10.423
2500 85.204 381.559 313.151 171.019 948.551 459.291 -9.596
 
2600 85.355 384.903 315.847 179.548 946.679 439.758 -8.835
2700 85.490 388.127 318.464 188.090 944.765 420.297 -8.131
2800 85.612 391.239 321.008 196.645 942.808 400.908 -7.479
2900 85.722 394.245 323.482 205.212 940.809 381.590 -6.873
3000 85.822 397.153 325.890 213.789 938.768 362.341 -6.309
 
3100 85.913 399.968 328.234 222.376 936.684 343.161 -5.782
3200 85.996 402.697 330.519 230.971 934.560 324.049 -5.290
3300 86.071 405.345 332.746 239.575 932.393 305.004 -4.828
3400 86.140 407.915 334.919 248.186 930.186 286.025 -4.394
3500 86.204 410.413 337.041 256.803 927.937 267.112 -3.986
 
3600 86.263 412.842 339.113 265.426 925.646 248.263 -3.602
3700 86.317 415.207 341.138 274.055 923.315 229.479 -3.240
3800 86.367 417.509 343.117 282.689 920.943 210.758 -2.897
3900 86.413 419.753 345.054 291.328 918.530 192.101 -2.573
4000 86.456 421.942 346.949 299.972 916.075 173.505 -2.266
 
4100 86.496 424.077 348.804 308.620 913.580 154.972 -1.974
4200 86.533 426.162 350.621 317.271 911.044 136.500 -1.698
4300 86.568 428.198 352.402 325.926 908.468 118.089 -1.434
4400 86.600 430.189 354.147 334.584 905.850 99.738 -1.184
4500 86.631 432.135 355.858 343.246 903.192 81.447 -0.945
 
4600 86.659 434.040 357.537 351.911 900.493 63.216 -0.718
4700 86.686 435.904 359.185 360.578 897.754 45.044 -0.501
4800 86.711 437.729 360.802 369.248 894.974 26.930 -0.293
4900 86.734 439.517 362.391 377.920 892.154 8.875 -0.095
5000 86.756 441.270 363.951 386.594 889.293 -9.122 0.095
 
5100 86.777 442.988 365.484 395.271 886.391 -27.062 0.277
5200 86.797 444.673 366.990 403.950 883.449 -44.944 0.451
5300 86.816 446.327 368.472 412.630 880.466 -62.769 0.619
5400 86.833 447.950 369.929 421.313 877.443 -80.538 0.779
5500 86.850 449.543 371.362 429.997 874.379 -98.250 0.933
 
5600 86.866 451.108 372.772 438.683 871.275 -115.906 1.081
5700 86.881 452.646 374.160 447.370 868.130 -133.507 1.223
5800 86.895 454.157 375.526 456.059 864.945 -151.052 1.360
5900 86.908 455.642 376.871 464.749 861.719 -168.541 1.492
6000 86.921 457.103 378.196 473.441 858.453 -185.976 1.619
 
PREVIOUS: December 1969 (1 atm) CURRENT: December 1969 (1 bar)
 
Carbon (C4) C4(g)

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