{"success":true,"data":{"mp_id":"mp-3317584","type":"HEA","summary":{"formula":"Ho9Er(Pb3O)2","mp_id":"mp-3317584","nelements":4,"is_stable":false,"nsites":18,"density":10.45885,"volume":464.68926,"a":9.00774,"b":9.00618,"c":9.00769,"alpha":125.72823,"beta":125.73267,"gamma":80.31772,"space_group":"Cm","space_group_num":8,"crystal_system":"Monoclinic","formation_energy_per_atom":-1.3211,"energy_per_atom":-39.07185,"energy_above_hull":1.0e-5,"point_group":"m","Bravais_Lattice":"mC","Bravais_Combination":"mC","packing_fraction":null,"uncorrected_energy_per_atom":-39.07185,"volume_per_atom":25.81607,"c_over_a":0.99999,"b_over_a":0.99983,"poisson_ratio":null,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"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":true,"total_magnetization":2.11494,"ordering":"FM","num_magnetic_sites":10,"total_mag_norm_vol":0.00455},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3317584","mp_task_ids":["aaahgtrk"]}}}