{"success":true,"data":{"mp_id":"mp-1520326","type":"HEA","summary":{"formula":"NaPr(NiO3)4","mp_id":"mp-1520326","nelements":4,"is_stable":false,"nsites":18,"density":4.39299,"volume":223.26932,"a":5.37036,"b":5.37036,"c":7.74144,"alpha":90,"beta":90,"gamma":90,"space_group":"P4\/mmm","space_group_num":123,"crystal_system":"Tetragonal","formation_energy_per_atom":-0.78779,"energy_per_atom":-5.71186,"energy_above_hull":0.45424,"point_group":"4\/mmm","Bravais_Lattice":"tP","Bravais_Combination":"tP","packing_fraction":null,"uncorrected_energy_per_atom":-4.68919,"volume_per_atom":12.40385,"c_over_a":1.44151,"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":8.20897,"ordering":"FiM","num_magnetic_sites":16,"total_mag_norm_vol":0.03677},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1520326","mp_task_ids":["aaadinac"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":141,"three_strong":[11.8765,7.2878,16.9875]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":49,"three_strong":[38.564,23.4085,38.9456]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":29,"three_strong":[49.9952,30.0926,50.504]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":61,"three_strong":[33.0455,20.1236,33.369]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":135,"three_strong":[15.0658,9.2386,21.5743]}}}}}