Zirconium Bromide (ZrBr2) Br2Zr1(cr) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 298.15 86.722 115.897 115.897 0. -404.593 -382.178 66.956 300 86.743 116.433 115.898 0.160 -404.619 -382.039 66.519 400 87.889 141.545 119.315 8.892 -432.927 -368.554 48.128 500 89.036 161.280 125.803 17.738 -430.397 -352.753 36.852 600 90.182 177.614 133.116 26.699 -427.847 -337.464 29.379 700 91.328 191.602 140.495 35.775 -425.276 -322.603 24.073 800 92.475 203.872 147.666 44.965 -422.688 -308.111 20.118 900 93.621 214.830 154.530 54.270 -420.095 -293.945 17.060 900.000 93.621 214.830 154.530 54.270 CRYSTAL <--> LIQUID 1000 94.768 224.753 161.064 63.689 417.506 280.067 14.629 1100 95.914 233.839 167.273 73.223 -414.926 -266.448 12.653 1200 97.060 242.234 173.174 82.872 -416.071 -252.842 11.006 1300 98.207 250.048 178.791 92.635 -412.977 -239.365 9.618 1400 99.353 257.368 184.145 102.513 -409.819 -226.128 8.437 1500 100.500 264.262 189.258 112.506 -406.609 -213.119 7.421