Sodium Fluoride (NaF) F1Na1(cr) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0. 0. INFINITE -8.488 -573.013 -573.013 INFINITE 100 22.836 11.067 88.086 -7.702 -575.020 -565.226 295.244 200 40.811 33.606 55.340 -4.347 -575.585 -555.101 144.978 298.15 46.852 51.212 51.212 0. -575.384 -545.081 95.496 300 46.924 51.502 51.213 0.087 -575.378 -544.892 94.874 400 49.597 65.409 53.091 4.927 -577.769 -534.566 69.807 500 51.262 76.664 56.716 9.974 -577.506 -523.791 54.720 600 52.677 86.136 60.850 15.171 -577.062 -513.087 44.668 700 54.124 94.363 65.063 20.510 -576.451 -502.471 37.495 800 55.710 101.692 69.191 26.001 -575.674 -491.953 32.121 900 57.492 108.355 73.178 31.659 -574.730 -481.543 27.948 1000 59.505 114.514 77.007 37.507 -573.615 -471.247 24.615 1100 61.756 120.289 80.682 43.568 -572.322 -461.071 21.894 1200 64.266 125.768 84.213 49.866 -667.607 -448.581 19.526 1269.000 66.149 129.412 86.572 54.364 CRYSTAL <--> LIQUID 1300 66.944 131.018 87.612 56.427 665.009 430.433 17.295 1400 69.162 136.065 90.894 63.239 -662.172 -412.494 15.390 1500 70.626 140.892 94.068 70.236 -659.158 -394.764 13.747 1600 71.128 145.469 97.139 77.328 -656.059 -377.238 12.316 1700 71.128 149.781 100.110 84.441 -652.948 -359.907 11.059 1800 71.128 153.846 102.983 91.554 -649.844 -342.759 9.947 1900 71.128 157.692 105.762 98.666 -646.747 -325.783 8.956 2000 71.128 161.340 108.451 105.779 -643.655 -308.971 8.069 2100 71.128 164.811 111.053 112.892 -640.566 -292.312 7.271 2200 71.128 168.120 113.572 120.005 -637.481 -275.801 6.548 2300 71.128 171.281 116.013 127.118 -634.396 -259.430 5.892 2400 71.128 174.309 118.379 134.230 -631.312 -243.193 5.293 2500 71.128 177.212 120.675 141.343 -628.227 -227.085 4.745 2600 71.128 180.002 122.903 148.456 -625.140 -211.101 4.241 2700 71.128 182.686 125.068 155.569 -622.051 -195.235 3.777 2800 71.128 185.273 127.172 162.682 -618.958 -179.483 3.348 2900 71.128 187.769 129.219 169.794 -615.863 -163.842 2.951 3000 71.128 190.180 131.211 176.907 -612.765 -148.308 2.582