{"success":true,"data":{"mp_id":"mp-1228238","type":"HEA","summary":{"formula":"Ba3TiFe2O9","mp_id":"mp-1228238","nelements":4,"is_stable":false,"nsites":30,"density":5.83395,"volume":407.3296,"a":5.7718,"b":5.7718,"c":14.11864,"alpha":90,"beta":90,"gamma":120.00001,"space_group":"P-3m1","space_group_num":164,"crystal_system":"Trigonal","formation_energy_per_atom":-2.60687,"energy_per_atom":-7.61514,"energy_above_hull":0.00514,"point_group":"-3m","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-6.90214,"volume_per_atom":13.57765,"c_over_a":2.44614,"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":true,"total_magnetization":16.05505,"ordering":"FM","num_magnetic_sites":4,"total_mag_norm_vol":0.03942},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1228238","mp_task_ids":["aaadzmpy"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":126,"three_strong":[11.1532,15.8054,11.1635]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":49,"three_strong":[36.1394,36.1735,52.0613]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":26,"three_strong":[46.7728,46.818,68.333]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":70,"three_strong":[30.9875,31.0165,44.4143]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":121,"three_strong":[14.1465,14.1595,20.0669]}}}}}