Difluoroborane (BHF2) B1F2H1(g) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0. 0. INFINITE -10.671 -730.272 -730.272 INFINITE 100 33.464 204.405 277.831 -7.343 -731.374 -729.711 381.162 200 36.674 228.378 247.707 -3.866 -732.506 -727.627 190.037 250 39.376 236.842 244.709 -1.967 -733.179 -726.330 151.758 298.15 42.358 244.029 244.029 0. -733.874 -724.949 127.008 300 42.476 244.291 244.030 0.078 -733.901 -724.893 126.215 350 45.706 251.082 244.559 2.283 -734.637 -723.334 107.952 400 48.856 257.392 245.773 4.648 -735.366 -721.669 94.240 450 51.806 263.319 247.396 7.165 -736.074 -719.914 83.565 500 54.504 268.919 249.271 9.824 -736.748 -718.082 75.018 600 59.136 279.281 253.424 15.514 -737.977 -714.231 62.179 700 62.868 288.688 257.800 21.621 -739.046 -710.187 52.995 800 65.882 297.286 262.206 28.064 -739.971 -705.999 46.097 900 68.332 305.192 266.549 34.779 -740.780 -701.703 40.726 1000 70.340 312.499 270.783 41.716 -741.497 -697.322 36.424 1100 71.997 319.283 274.888 48.835 -742.147 -692.873 32.902 1200 73.374 325.609 278.854 56.106 -742.750 -688.366 29.964 1300 74.528 331.529 282.681 63.503 -743.325 -683.811 27.476 1400 75.500 337.089 286.370 71.005 -743.884 -679.212 25.342 1500 76.325 342.326 289.928 78.598 -744.441 -674.573 23.491 1600 77.030 347.275 293.359 86.266 -745.003 -669.897 21.870 1700 77.636 351.964 296.670 94.000 -745.577 -665.185 20.439 1800 78.159 356.417 299.866 101.791 -746.168 -660.439 19.165 1900 78.614 360.655 302.955 109.630 -746.779 -655.660 18.025 2000 79.011 364.698 305.942 117.512 -747.411 -650.848 16.998 2100 79.360 368.561 308.832 125.431 -748.064 -646.004 16.068 2200 79.667 372.260 311.632 133.382 -748.738 -641.128 15.222 2300 79.940 375.808 314.346 141.363 -749.432 -636.221 14.449 2400 80.182 379.215 316.978 149.369 -800.403 -630.215 13.716 2500 80.399 382.493 319.534 157.398 -801.209 -623.107 13.019 2600 80.593 385.650 322.016 165.448 -801.995 -615.968 12.375 2700 80.767 388.695 324.430 173.516 -802.760 -608.798 11.778 2800 80.925 391.635 326.778 181.601 -803.503 -601.601 11.223 2900 81.068 394.477 329.063 189.701 -804.221 -594.377 10.706 3000 81.197 397.228 331.290 197.814 -804.912 -587.129 10.223 3100 81.315 399.892 333.460 205.940 -805.576 -579.859 9.771 3200 81.423 402.476 335.577 214.077 -806.211 -572.568 9.346 3300 81.522 404.983 337.642 222.224 -806.816 -565.257 8.947 3400 81.612 407.418 339.659 230.381 -807.391 -557.928 8.572 3500 81.695 409.785 341.629 238.546 -807.935 -550.583 8.217 3600 81.772 412.087 343.554 246.720 -808.447 -543.223 7.882 3700 81.843 414.329 345.437 254.901 -808.928 -535.848 7.565 3800 81.908 416.512 347.279 263.088 -809.378 -528.462 7.264 3900 81.969 418.641 349.081 271.282 -809.798 -521.064 6.979 4000 82.025 420.717 350.846 279.482 -810.186 -513.655 6.708 4100 82.078 422.743 352.575 287.687 -810.545 -506.238 6.450 4200 82.127 424.721 354.269 295.897 -1290.723 -491.787 6.116 4300 82.172 426.654 355.930 304.112 -1289.936 -472.775 5.743 4400 82.215 428.544 357.559 312.332 -1289.123 -453.780 5.387 4500 82.255 430.392 359.157 320.555 -1288.284 -434.804 5.047 4600 82.292 432.200 360.726 328.783 -1287.421 -415.848 4.722 4700 82.328 433.970 362.265 337.014 -1286.534 -396.910 4.411 4800 82.361 435.704 363.777 345.248 -1285.625 -377.991 4.113 4900 82.392 437.403 365.263 353.486 -1284.695 -359.092 3.828 5000 82.421 439.067 366.722 361.726 -1283.744 -340.211 3.554 5100 82.448 440.700 368.157 369.970 -1282.773 -321.351 3.291 5200 82.475 442.301 369.567 378.216 -1281.785 -302.508 3.039 5300 82.499 443.872 370.954 386.465 -1280.778 -283.686 2.796 5400 82.522 445.415 372.319 394.716 -1279.755 -264.882 2.562 5500 82.545 446.929 373.662 402.969 -1278.716 -246.098 2.337 5600 82.565 448.416 374.984 411.225 -1277.663 -227.332 2.120 5700 82.585 449.878 376.285 419.482 -1276.595 -208.586 1.911 5800 82.604 451.314 377.566 427.742 -1275.514 -189.859 1.710 5900 82.622 452.727 378.828 436.003 -1274.420 -171.150 1.515 6000 82.639 454.116 380.071 444.266 -1273.314 -152.460 1.327