{"success":true,"data":{"mp_id":"mp-1651542","type":"HEA","summary":{"formula":"Ba4Sr(FeO3)5","mp_id":"mp-1651542","nelements":4,"is_stable":false,"nsites":50,"density":5.90203,"volume":650.56313,"a":5.6651,"b":5.6651,"c":20.66369,"alpha":82.11159,"beta":82.11189,"gamma":89.96554,"space_group":"I4mm","space_group_num":107,"crystal_system":"Tetragonal","formation_energy_per_atom":-2.15397,"energy_per_atom":-7.19149,"energy_above_hull":0.01085,"point_group":"4mm","Bravais_Lattice":"tI","Bravais_Combination":"tI","packing_fraction":null,"uncorrected_energy_per_atom":-6.32809,"volume_per_atom":13.01126,"c_over_a":3.64754,"b_over_a":1,"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":43.70279,"ordering":"FM","num_magnetic_sites":10,"total_mag_norm_vol":0.06718},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1651542","mp_task_ids":["aaaedndr"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":154,"three_strong":[11.364,11.2938,11.2951]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":82,"three_strong":[36.6094,36.6138,36.6231]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":49,"three_strong":[47.3961,47.4019,47.4142]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":98,"three_strong":[31.3868,31.3905,31.3984]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":155,"three_strong":[14.4144,14.3252,14.3268]}}}}}