{"success":true,"data":{"mp_id":"mp-2229807","type":"HEA","summary":{"formula":"Sr4MgMn3(ClO4)2","mp_id":"mp-2229807","nelements":5,"is_stable":false,"nsites":18,"density":3.88317,"volume":315.80089,"a":4.02333,"b":4.02242,"c":19.71979,"alpha":95.85283,"beta":95.85115,"gamma":89.99594,"space_group":"I-4m2","space_group_num":119,"crystal_system":"Tetragonal","formation_energy_per_atom":-2.35135,"energy_per_atom":-6.74952,"energy_above_hull":0.32909,"point_group":"-42m","Bravais_Lattice":"tI","Bravais_Combination":"tI","packing_fraction":null,"uncorrected_energy_per_atom":-6.16619,"volume_per_atom":17.54449,"c_over_a":4.90136,"b_over_a":0.99977,"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":12.38727,"ordering":"FM","num_magnetic_sites":3,"total_mag_norm_vol":0.03922},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-2229807","mp_task_ids":["aaaewwnv"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":54,"three_strong":[1.6469,11.3153,11.3161]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":47,"three_strong":[5.2584,36.6812,36.6839]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":29,"three_strong":[6.7307,47.4914,47.495]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":47,"three_strong":[4.5283,31.4478,31.4501]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":54,"three_strong":[2.0869,14.3525,14.3535]}}}}}