Heat Capacity and Thermodynamic Properties of Beryllium 1:3-Aluminate, BeO · 3Al2O3, from 15 to 390 °K.

The heat capacity of beryllium 1:3-aluminate, BeO · 3Al2O3, was determined from 15 to 380 °K and the thermodynamic properties calculated from 0 to 390 °K. The entropy at 298.15 °K was found to be 175.55 J deg-1 mol-1 (41.96 cal deg-1 mol-1).

Heat Capacity and Thermodynamic Properties of ß-Lithium Hexafluoroaluminate, Li3AlF6, from 15 to 380 K.

The heat capacity of ß-lithium hexafluoroaluminate, Li3ALF6, was determined from 15 to 380 K and the thermodynamic properties calculated from the results. The entropy at 298.15 K was found to be 187.88 ±0.38 J/K · mol (44.904 ± 0.090 cal/K · mol).