{"success":true,"data":{"mp_id":"mp-1218857","type":"HEA","summary":{"formula":"Sr2Al3Ge","mp_id":"mp-1218857","nelements":3,"is_stable":false,"nsites":6,"density":3.352,"volume":162.89583,"a":4.41988,"b":4.41988,"c":9.62849,"alpha":90,"beta":90,"gamma":120,"space_group":"P-6m2","space_group_num":187,"crystal_system":"Hexagonal","formation_energy_per_atom":-0.33378,"energy_per_atom":-3.54122,"energy_above_hull":0.05119,"point_group":"-6m2","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-3.54122,"volume_per_atom":27.1493,"c_over_a":2.17845,"b_over_a":1,"poisson_ratio":null,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"elasticity":{"k_vrh":null,"g_vrh":null,"E_Calc(GPa)":null,"homogeneous_poisson":null,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":null,"Lame_Lambda(GPa)":null,"Pugh_Ratio(K\/G)":null,"Ductility":null,"bulk_modulus":null,"shear_modulus":null,"debye_temperature":null,"sound_velocity":null,"homogeneity":null},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":false,"total_magnetization":0.02777,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0.00017},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1218857","mp_task_ids":["aaadbvyd","aaadoggp","aaadvuha","aaaeqcgg","aaafbbvb"]}}}