{"success":true,"data":{"mp_id":"mp-3302638","type":"HEA","summary":{"formula":"Er5AsPb3","mp_id":"mp-3302638","nelements":3,"is_stable":true,"nsites":18,"density":10.55804,"volume":482.15442,"a":9.02892,"b":9.02892,"c":6.82942,"alpha":90,"beta":90,"gamma":120.00001,"space_group":"P6_3\/mcm","space_group_num":193,"crystal_system":"Hexagonal","formation_energy_per_atom":-0.92915,"energy_per_atom":-40.17249,"energy_above_hull":0,"point_group":"6\/mmm","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-40.17249,"volume_per_atom":26.78636,"c_over_a":0.75639,"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":0.00604,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":1.0e-5},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3302638","mp_task_ids":["aaahfxoo"]}}}