Difluorosilylene (SiF2) F2Si1(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 -11.204 -587.013 -587.013 INFINITE
100 34.719 214.272 292.766 -7.849 -586.832 -590.839 308.622
200 39.648 239.824 260.498 -4.135 -587.225 -594.726 155.327
250 42.199 248.946 257.299 -2.088 -587.531 -596.567 124.646
 
298.15 44.509 256.579 256.579 0. -587.852 -598.278 104.816
 
300 44.593 256.855 256.580 0.082 -587.865 -598.343 104.181
350 46.691 263.891 257.131 2.366 -588.205 -600.063 89.554
400 48.456 270.244 258.379 4.746 -588.542 -601.733 78.578
450 49.912 276.038 260.024 7.206 -588.873 -603.362 70.036
500 51.105 281.361 261.896 9.733 -589.199 -604.955 63.199
 
600 52.886 290.847 265.950 14.938 -589.843 -608.046 52.935
700 54.106 299.096 270.109 20.291 -590.489 -611.029 45.596
800 54.964 306.380 274.196 25.747 -591.151 -613.918 40.085
900 55.586 312.892 278.140 31.276 -591.839 -616.723 35.794
1000 56.049 318.774 281.914 36.859 -592.556 -619.449 32.357
 
1100 56.401 324.133 285.513 42.483 -593.309 -622.103 29.541
1200 56.674 329.053 288.939 48.137 -594.099 -624.685 27.192
1300 56.891 333.598 292.201 53.815 -594.930 -627.201 25.201
1400 57.065 337.821 295.311 59.514 -595.805 -629.651 23.493
1500 57.206 341.763 298.278 65.227 -596.726 -632.036 22.009
 
1600 57.324 345.459 301.112 70.954 -597.694 -634.359 20.710
1700 57.421 348.937 303.824 76.691 -648.887 -636.173 19.547
1800 57.504 352.221 306.423 82.438 -649.720 -635.401 18.439
1900 57.574 355.332 308.916 88.192 -650.558 -634.583 17.446
2000 57.634 358.287 311.311 93.952 -651.398 -633.720 16.551
 
2100 57.686 361.100 313.615 99.718 -652.239 -632.816 15.740
2200 57.731 363.785 315.835 105.489 -653.077 -631.871 15.003
2300 57.771 366.352 317.976 111.264 -653.910 -630.888 14.328
2400 57.806 368.811 320.043 117.043 -654.734 -629.870 13.709
2500 57.837 371.172 322.042 122.825 -655.546 -628.817 13.138
 
2600 57.865 373.441 323.975 128.610 -656.343 -627.732 12.611
2700 57.891 375.625 325.848 134.398 -657.121 -626.617 12.123
2800 57.915 377.731 327.664 140.188 -657.878 -625.473 11.668
2900 57.938 379.764 329.425 145.981 -658.610 -624.303 11.245
3000 57.959 381.728 331.136 151.776 -659.316 -623.108 10.849
 
3100 57.981 383.629 332.799 157.573 -659.993 -621.890 10.479
3200 58.002 385.470 334.416 163.372 -660.640 -620.650 10.131
3300 58.024 387.255 335.991 169.174 -661.254 -619.391 9.804
3400 58.047 388.988 337.524 174.977 -661.834 -618.113 9.496
3500 58.072 390.671 339.019 180.783 -662.380 -616.819 9.206
 
3600 58.098 392.307 340.476 186.592 -1047.041 -605.049 8.779
3700 58.127 393.899 341.899 192.403 -1047.100 -592.771 8.368
3800 58.159 395.450 343.288 198.217 -1047.124 -580.492 7.979
3900 58.193 396.961 344.645 204.035 -1047.111 -568.212 7.610
4000 58.231 398.435 345.971 209.856 -1047.062 -555.933 7.260
 
4100 58.272 399.873 347.268 215.681 -1046.976 -543.656 6.926
4200 58.318 401.278 348.537 221.510 -1046.852 -531.381 6.609
4300 58.367 402.651 349.780 227.345 -1046.691 -519.110 6.306
4400 58.421 403.993 350.997 233.184 -1046.491 -506.843 6.017
4500 58.480 405.307 352.189 239.029 -1046.254 -494.580 5.741
 
4600 58.544 406.593 353.358 244.880 -1045.979 -482.324 5.477
4700 58.612 407.853 354.504 250.738 -1045.666 -470.074 5.224
4800 58.685 409.087 355.628 256.603 -1045.315 -457.831 4.982
4900 58.764 410.298 356.732 262.475 -1044.927 -445.596 4.750
5000 58.847 411.486 357.815 268.356 -1044.502 -433.369 4.527
 
5100 58.936 412.652 358.879 274.245 -1044.041 -421.151 4.313
5200 59.029 413.798 359.924 280.143 -1043.542 -408.942 4.108
5300 59.128 414.923 360.951 286.051 -1043.008 -396.743 3.910
5400 59.232 416.029 361.961 291.969 -1042.438 -384.555 3.720
5500 59.340 417.117 362.954 297.897 -1041.832 -372.377 3.537
 
5600 59.453 418.187 363.931 303.837 -1041.192 -360.211 3.360
5700 59.570 419.241 364.892 309.788 -1040.517 -348.057 3.190
5800 59.692 420.278 365.838 315.751 -1039.809 -335.915 3.025
5900 59.818 421.299 366.769 321.726 -1039.067 -323.784 2.867
6000 59.948 422.306 367.686 327.715 -1038.292 -311.668 2.713
 
PREVIOUS: December 1977 (1 atm) CURRENT: December 1977 (1 bar)
 
Difluorosilylene (SiF2) F2Si1(g)

Download table in tab-delimited text format.