Decaborane (B10H14) B10H14(l) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 100 200 250 298.15 221.208 234.935 234.935 0. -7.133 212.950 -37.308 300 222.924 236.309 234.939 0.411 -7.305 214.316 -37.316 371.930 296.720 291.607 240.487 19.013 CRYSTAL <--> LIQUID 400 323.005 314.790 244.892 27.959 13.724 289.341 37.784 500 347.272 389.393 266.520 61.436 -18.015 365.589 -38.193 600 389.949 456.569 292.659 98.346 -21.421 442.666 -38.538 700 426.768 519.520 320.619 139.231 -22.652 520.141 -38.813 800 456.056 578.465 349.207 183.407 -21.973 597.656 -39.023 900 481.160 633.672 377.780 230.302 -19.718 674.990 -39.175 1000 502.080 685.486 405.987 279.499 -16.169 752.000 -39.280 1100 518.816 734.158 433.631 330.579 -11.661 828.605 -39.347 1200 531.368 779.869 460.600 383.123 -6.555 904.771 -39.384 1300 539.736 822.760 486.826 436.713 -1.225 980.499 -39.397 1400 543.920 862.937 512.272 490.931 3.947 1055.820 -39.393 1500 543.920 900.488 536.916 545.358 8.575 1130.788 -39.378