Data for: Approximation of heat capacities of potassium and some binary compounds by Einstein functions sum including temperatures below 5 K

This dataset contains input isobaric heat capacity and heat content data, assigned statistical weights, optimized parameters of thermodynamic models for solid potassium K, lead iodide PbI2, thorium sulphide ThS, thorium disulphide ThS2, uranium diboride UB2 and triuranium silicide U3Si. The models are based on the weighted sums of Einstein (Einstein-Planck) functions. It also contains tabulated values of standard thermodynamic functions for these compounds.本数据集包含输入的等压热容（isobaric heat capacity）与热含量（heat content）数据、赋定统计权重，以及针对固态钾（K）、碘化铅（PbI₂）、硫化钍（ThS）、二硫化钍（ThS₂）、二硼化铀（UB₂）及三硅化三铀（U₃Si）的热力学模型优化参数。所述模型基于爱因斯坦-普朗克（Einstein-Planck）函数的加权和形式构建。此外，数据集还收录了上述化合物的标准热力学函数制表值。