Tetrafluoroethene (C2F4) | C2F4(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) | ![]() |
![]() |
log Kf | |||||||
0 | 0. | 0. | INFINITE | -16.330 | -655.140 | -655.140 | INFINITE | |||||||
100 | 44.191 | 233.706 | 360.595 | -12.689 | -657.432 | -646.538 | 337.717 | |||||||
200 | 65.202 | 270.959 | 306.921 | -7.192 | -658.446 | -635.144 | 165.883 | |||||||
250 | 73.646 | 286.445 | 301.303 | -3.715 | -658.565 | -629.302 | 131.485 | |||||||
298.15 | 80.458 | 300.015 | 300.015 | 0. | -658.562 | -623.665 | 109.263 | |||||||
300 | 80.698 | 300.514 | 300.017 | 0.149 | -658.560 | -623.448 | 108.552 | |||||||
350 | 86.707 | 313.416 | 301.022 | 4.338 | -658.491 | -617.601 | 92.172 | |||||||
400 | 91.903 | 325.342 | 303.326 | 8.806 | -658.387 | -611.767 | 79.889 | |||||||
450 | 96.426 | 336.433 | 306.396 | 13.517 | -658.267 | -605.946 | 70.336 | |||||||
500 | 100.373 | 346.802 | 309.923 | 18.439 | -658.138 | -600.140 | 62.696 | |||||||
600 | 106.824 | 365.699 | 317.676 | 28.814 | -657.867 | -588.565 | 51.239 | |||||||
700 | 111.747 | 382.553 | 325.762 | 39.753 | -657.577 | -577.037 | 43.059 | |||||||
800 | 115.524 | 397.732 | 333.826 | 51.125 | -657.266 | -565.553 | 36.927 | |||||||
900 | 118.450 | 411.515 | 341.704 | 62.830 | -656.939 | -554.108 | 32.160 | |||||||
1000 | 120.743 | 424.118 | 349.324 | 74.794 | -656.601 | -542.700 | 28.348 | |||||||
1100 | 122.561 | 435.715 | 356.658 | 86.963 | -656.259 | -531.327 | 25.231 | |||||||
1200 | 124.020 | 446.444 | 363.699 | 99.294 | -655.922 | -519.984 | 22.634 | |||||||
1300 | 125.206 | 456.419 | 370.452 | 111.758 | -655.595 | -508.669 | 20.439 | |||||||
1400 | 126.179 | 465.735 | 376.929 | 124.328 | -655.285 | -497.380 | 18.557 | |||||||
1500 | 126.986 | 474.468 | 383.143 | 136.988 | -654.995 | -486.111 | 16.928 | |||||||
1600 | 127.662 | 482.686 | 389.110 | 149.721 | -654.729 | -474.860 | 15.503 | |||||||
1700 | 128.233 | 490.443 | 394.845 | 162.517 | -654.489 | -463.626 | 14.245 | |||||||
1800 | 128.720 | 497.787 | 400.362 | 175.365 | -654.274 | -452.405 | 13.128 | |||||||
1900 | 129.137 | 504.758 | 405.675 | 188.258 | -654.082 | -441.196 | 12.129 | |||||||
2000 | 129.498 | 511.391 | 410.796 | 201.191 | -653.911 | -429.995 | 11.230 | |||||||
2100 | 129.811 | 517.717 | 415.738 | 214.156 | -653.757 | -418.804 | 10.417 | |||||||
2200 | 130.085 | 523.762 | 420.512 | 227.152 | -653.614 | -407.619 | 9.678 | |||||||
2300 | 130.326 | 529.550 | 425.128 | 240.172 | -653.477 | -396.440 | 9.003 | |||||||
2400 | 130.539 | 535.102 | 429.595 | 253.216 | -653.339 | -385.268 | 8.385 | |||||||
2500 | 130.728 | 540.434 | 433.923 | 266.279 | -653.195 | -374.101 | 7.816 | |||||||
2600 | 130.896 | 545.565 | 438.119 | 279.361 | -653.038 | -362.940 | 7.292 | |||||||
2700 | 131.047 | 550.508 | 442.190 | 292.458 | -652.862 | -351.786 | 6.806 | |||||||
2800 | 131.182 | 555.276 | 446.144 | 305.570 | -652.662 | -340.639 | 6.355 | |||||||
2900 | 131.305 | 559.882 | 449.987 | 318.694 | -652.432 | -329.499 | 5.935 | |||||||
3000 | 131.415 | 564.335 | 453.725 | 331.830 | -652.167 | -318.368 | 5.543 | |||||||
3100 | 131.515 | 568.646 | 457.363 | 344.977 | -651.865 | -307.246 | 5.177 | |||||||
3200 | 131.607 | 572.823 | 460.906 | 358.133 | -651.521 | -296.135 | 4.834 | |||||||
3300 | 131.690 | 576.874 | 464.359 | 371.298 | -651.132 | -285.035 | 4.512 | |||||||
3400 | 131.766 | 580.806 | 467.727 | 384.471 | -650.697 | -273.947 | 4.209 | |||||||
3500 | 131.836 | 584.627 | 471.012 | 397.651 | -650.214 | -262.873 | 3.923 | |||||||
3600 | 131.901 | 588.342 | 474.220 | 410.838 | -649.681 | -251.813 | 3.654 | |||||||
3700 | 131.960 | 591.957 | 477.354 | 424.031 | -649.097 | -240.770 | 3.399 | |||||||
3800 | 132.015 | 595.476 | 480.416 | 437.230 | -648.463 | -229.743 | 3.158 | |||||||
3900 | 132.066 | 598.906 | 483.410 | 450.434 | -647.778 | -218.732 | 2.930 | |||||||
4000 | 132.113 | 602.250 | 486.340 | 463.643 | -647.042 | -207.740 | 2.713 | |||||||
4100 | 132.156 | 605.513 | 489.207 | 476.856 | -646.257 | -196.768 | 2.507 | |||||||
4200 | 132.197 | 608.698 | 492.014 | 490.074 | -645.422 | -185.814 | 2.311 | |||||||
4300 | 132.235 | 611.809 | 494.764 | 503.295 | -644.539 | -174.882 | 2.124 | |||||||
4400 | 132.270 | 614.850 | 497.459 | 516.521 | -643.609 | -163.970 | 1.947 | |||||||
4500 | 132.303 | 617.823 | 500.101 | 529.749 | -642.633 | -153.080 | 1.777 | |||||||
4600 | 132.334 | 620.731 | 502.692 | 542.981 | -641.613 | -142.212 | 1.615 | |||||||
4700 | 132.363 | 623.577 | 505.233 | 556.216 | -640.550 | -131.367 | 1.460 | |||||||
4800 | 132.391 | 626.364 | 507.728 | 569.454 | -639.446 | -120.545 | 1.312 | |||||||
4900 | 132.416 | 629.094 | 510.177 | 582.694 | -638.301 | -109.746 | 1.170 | |||||||
5000 | 132.440 | 631.770 | 512.582 | 595.937 | -637.118 | -98.971 | 1.034 | |||||||
5100 | 132.463 | 634.393 | 514.945 | 609.182 | -635.899 | -88.220 | 0.904 | |||||||
5200 | 132.484 | 636.965 | 517.267 | 622.430 | -634.644 | -77.493 | 0.778 | |||||||
5300 | 132.505 | 639.489 | 519.549 | 635.679 | -633.356 | -66.791 | 0.658 | |||||||
5400 | 132.524 | 641.966 | 521.793 | 648.930 | -632.036 | -56.114 | 0.543 | |||||||
5500 | 132.542 | 644.398 | 524.001 | 662.184 | -630.686 | -45.461 | 0.432 | |||||||
5600 | 132.559 | 646.786 | 526.172 | 675.439 | -629.307 | -34.833 | 0.325 | |||||||
5700 | 132.575 | 649.132 | 528.309 | 688.696 | -627.900 | -24.231 | 0.222 | |||||||
5800 | 132.591 | 651.438 | 530.412 | 701.954 | -626.468 | -13.652 | 0.123 | |||||||
5900 | 132.606 | 653.705 | 532.482 | 715.214 | -625.011 | -3.098 | 0.027 | |||||||
6000 | 132.620 | 655.934 | 534.521 | 728.475 | -623.532 | 7.430 | -0.065 | |||||||
PREVIOUS: June 1969 (1 atm) | CURRENT: June 1969 (1 bar) | |||||||||||||
Tetrafluoroethene (C2F4) | C2F4(g) |
Download table in tab-delimited text format.