Niobium Oxide (NbO) Nb1O1(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 41.112 83.233 83.233 0. -336.743 -320.105 56.081 300 41.187 83.488 83.234 0.076 -336.740 -320.002 55.717 400 44.032 95.764 84.888 4.350 -336.459 -314.460 41.064 500 45.827 105.793 88.097 8.848 -336.056 -309.005 32.282 600 47.204 114.273 91.771 13.501 -335.595 -303.638 26.434 700 48.369 121.638 95.523 18.280 -335.099 -298.351 22.263 800 49.467 128.169 99.203 23.173 -334.573 -293.136 19.140 900 50.481 134.054 102.754 28.170 -334.017 -287.990 16.714 1000 51.467 139.424 106.156 33.268 -333.430 -282.907 14.778 1100 52.418 144.374 109.408 38.462 -332.810 -277.884 13.196 1200 53.359 148.975 112.516 43.751 -332.156 -272.920 11.880 1300 54.287 153.283 115.488 49.134 -331.464 -268.011 10.769 1400 55.208 157.340 118.334 54.608 -330.734 -263.157 9.819 1500 56.120 161.180 121.063 60.175 -329.970 -258.357 8.997 1500.000 56.120 161.180 121.063 60.175 GLASS <--> LIQUID 1500.000 62.760 161.180 121.063 60.175 TRANSITION 1600 62.760 165.231 123.699 66.451 -328.560 -253.629 8.280 1700 62.760 169.035 126.255 72.727 -327.221 -248.987 7.650 1800 62.760 172.623 128.732 79.003 -325.959 -244.422 7.093 1900 62.760 176.016 131.132 85.279 -324.779 -239.925 6.596 2000 62.760 179.235 133.458 91.555 -323.687 -235.487 6.150 2100 62.760 182.297 135.711 97.831 -322.689 -231.102 5.748 2200 62.760 185.217 137.895 104.107 -321.789 -226.762 5.384 2210.000 62.760 185.501 138.110 104.734 CRYSTAL <--> LIQUID 2300 62.760 188.006 140.014 110.383 320.997 222.461 5.052 2400 62.760 190.677 142.070 116.659 -320.321 -218.192 4.749 2500 62.760 193.239 144.066 122.935 -319.778 -213.948 4.470 2600 62.760 195.701 146.004 129.211 -319.389 -209.723 4.213 2700 62.760 198.070 147.889 135.487 -319.195 -205.510 3.976 2800 62.760 200.352 149.722 141.763 -345.607 -200.815 3.746 2900 62.760 202.554 151.506 148.039 -344.657 -195.661 3.524 3000 62.760 204.682 153.244 154.315 -343.717 -190.539 3.318