{"success":true,"data":{"mp_id":"mp-757601","type":"HEA","summary":{"formula":"Ba8Fe8O21","mp_id":"mp-757601","nelements":3,"is_stable":false,"nsites":37,"density":5.74235,"volume":544.04176,"a":5.74418,"b":5.8163,"c":19.09491,"alpha":99.30333,"beta":98.08167,"gamma":60.02877,"space_group":"P-1","space_group_num":2,"crystal_system":"Triclinic","formation_energy_per_atom":-2.22108,"energy_per_atom":-7.27565,"energy_above_hull":0.04079,"point_group":"-1","Bravais_Lattice":"aP","Bravais_Combination":"aP","packing_fraction":null,"uncorrected_energy_per_atom":-6.39794,"volume_per_atom":14.70383,"c_over_a":3.32422,"b_over_a":1.01256,"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":38.00047,"ordering":"FM","num_magnetic_sites":13,"total_mag_norm_vol":0.06985},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-757601","mp_task_ids":["aaaegbmf"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":284,"three_strong":[11.0685,11.0956,11.135]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":81,"three_strong":[35.8564,35.9468,36.0783]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":48,"three_strong":[46.3979,46.5175,46.6918]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":119,"three_strong":[30.7471,30.8238,30.9356]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":266,"three_strong":[14.0389,14.0733,14.1233]}}}}}