Sulfur Fluoride, Ion (SF4+) F4S1+(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 -16.505 415.404    
100 45.321 244.482 372.760 -12.828      
200 65.909 282.444 318.604 -7.232      
250 74.087 298.061 312.961 -3.725      
 
298.15 80.395 311.671 311.671 0. 416.044 447.346 -78.373
 
300 80.609 312.169 311.672 0.149 416.074 447.540 -77.924
350 85.696 324.993 312.674 4.312 416.932 452.718 -67.564
400 89.643 336.705 314.956 8.700 415.668 457.854 -59.790
450 92.718 347.449 317.978 13.262 416.010 463.099 -53.755
500 95.133 357.347 321.427 17.960 416.348 468.315 -48.925
 
600 98.591 375.021 328.922 27.659 417.593 478.601 -41.666
700 100.869 390.401 336.630 37.640 419.202 488.645 -36.463
800 102.435 403.979 344.217 47.809 421.021 498.443 -32.545
900 103.550 416.112 351.543 58.112 369.836 509.086 -29.547
1000 104.370 427.066 358.557 68.510 373.077 524.384 -27.391
 
1100 104.989 437.044 365.245 78.979 376.314 539.358 -25.612
1200 105.467 446.201 371.615 89.503 379.537 554.038 -24.117
1300 105.843 454.658 377.682 100.069 382.741 568.450 -22.841
1400 106.144 462.513 383.464 110.669 385.920 582.616 -21.738
1500 106.389 469.845 388.981 121.296 389.071 596.555 -20.774
 
1600 106.591 476.718 394.252 131.945 392.193 610.286 -19.924
1700 106.758 483.185 399.295 142.613 395.286 623.822 -19.168
1800 106.900 489.291 404.127 153.296 398.352 637.177 -18.490
1900 107.020 495.075 408.763 163.992 401.394 650.361 -17.880
2000 107.123 500.567 413.217 174.699 404.416 663.387 -17.326
 
2100 107.211 505.795 417.502 185.416 407.425 676.261 -16.821
2200 107.288 510.785 421.630 196.141 410.427 688.992 -16.359
2300 107.356 515.555 425.610 206.874 413.429 701.588 -15.934
2400 107.415 520.126 429.454 217.612 416.439 714.052 -15.541
2500 107.468 524.512 433.169 228.356 419.464 726.390 -15.177
 
2600 107.514 528.727 436.764 239.105 422.511 738.607 -14.839
2700 107.556 532.786 440.246 249.859 425.589 750.706 -14.523
2800 107.594 536.698 443.621 260.617 428.702 762.691 -14.228
2900 107.629 540.474 446.896 271.378 431.857 774.563 -13.951
3000 107.660 544.124 450.076 282.142 435.059 786.326 -13.691
 
3100 107.689 547.654 453.167 292.910 438.312 797.982 -13.446
3200 107.716 551.074 456.174 303.680 441.621 809.531 -13.214
3300 107.742 554.389 459.100 314.453 444.989 820.977 -12.995
3400 107.766 557.606 461.950 325.228 448.419 832.319 -12.787
3500 107.790 560.730 464.728 336.006 451.911 843.559 -12.589
 
3600 107.813 563.767 467.437 346.786 455.469 854.700 -12.401
3700 107.835 566.721 470.081 357.569 459.092 865.739 -12.222
3800 107.858 569.597 472.662 368.353 462.781 876.680 -12.051
3900 107.880 572.399 475.183 379.140 466.536 887.524 -11.887
4000 107.903 575.131 477.648 389.929 470.358 898.270 -11.730
 
4100 107.927 577.795 480.058 400.721 474.245 908.919 -11.580
4200 107.951 580.396 482.417 411.515 478.197 919.474 -11.435
4300 107.976 582.937 484.725 422.311 482.213 929.933 -11.296
4400 108.002 585.419 486.985 433.110 486.291 940.298 -11.163
4500 108.029 587.847 489.200 443.911 490.431 950.570 -11.034
 
4600 108.057 590.221 491.370 454.716 494.631 960.749 -10.910
4700 108.086 592.546 493.498 465.523 498.889 970.836 -10.790
4800 108.117 594.821 495.585 476.333 503.205 980.832 -10.674
4900 108.148 597.051 497.633 487.146 507.576 990.738 -10.561
5000 108.182 599.236 499.644 497.963 512.001 1000.553 -10.453
 
5100 108.216 601.379 501.618 508.783 516.479 1010.280 -10.347
5200 108.252 603.481 503.556 519.606 521.007 1019.919 -10.245
5300 108.290 605.543 505.461 530.433 525.585 1029.469 -10.146
5400 108.329 607.567 507.333 541.264 530.210 1038.933 -10.050
5500 108.369 609.556 509.174 552.099 534.882 1048.311 -9.956
 
5600 108.410 611.509 510.984 562.938 539.599 1057.604 -9.865
5700 108.453 613.428 512.764 573.781 544.359 1066.811 -9.776
5800 108.497 615.314 514.516 584.628 549.161 1075.935 -9.690
5900 108.542 617.169 516.241 595.480 554.004 1084.976 -9.606
6000 108.589 618.994 517.938 606.337 558.887 1093.934 -9.524
 
PREVIOUS: December 1976 (1 atm) CURRENT: December 1976 (1 bar)
 
Sulfur Fluoride, Ion (SF4+) F4S1+(g)

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