Ammonium Bromide (NH4Br) Br1H4N1(cr) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0. 0. INFINITE -16.954 -254.971 -254.971 INFINITE 100 44.283 35.690 183.887 -14.820 -261.683 -234.424 122.450 200 78.680 77.864 120.813 -8.590 -264.747 -205.814 53.753 298.15 88.676 112.842 112.842 0. -271.542 -176.007 30.836 300 88.893 113.392 112.844 0.164 -271.581 -175.414 30.542 400 92.717 139.666 116.401 9.306 -286.950 -140.189 18.307 411.000 92.844 142.183 117.057 10.327 II <--> I 411.000 72.867 150.022 117.057 13.548 TRANSITION 500 87.195 165.676 124.323 20.677 -284.740 -104.074 10.873 600 102.424 182.959 132.660 30.179 -284.447 -67.944 5.915 700 115.060 199.708 141.050 41.061 -282.832 -31.971 2.386 800 126.775 215.856 149.397 53.167 -280.062 3.690 -0.241 900 136.817 231.376 157.650 66.353 -276.295 38.943 -2.260 1000 146.022 246.276 165.772 80.503 -271.660 73.728 -3.851 1100 154.102 260.577 173.745 95.515 -266.266 108.012 -5.129 1200 161.502 274.308 181.557 111.301 -260.207 141.775 -6.171 1300 168.127 287.500 189.203 127.787 -253.560 175.007 -7.032 1400 174.264 300.187 196.680 144.910 -246.386 207.708 -7.750 1500 179.912 312.406 203.990 162.623 -238.733 239.879 -8.353