{"success":true,"data":{"mp_id":"mp-1031872","type":"HEA","summary":{"formula":"CaMg6NbO8","mp_id":"mp-1031872","nelements":4,"is_stable":false,"nsites":16,"density":3.91567,"volume":172.51804,"a":8.86646,"b":4.41105,"c":4.41105,"alpha":90,"beta":90,"gamma":90,"space_group":"P4\/mmm","space_group_num":123,"crystal_system":"Tetragonal","formation_energy_per_atom":-2.70544,"energy_per_atom":-6.54753,"energy_above_hull":0.28981,"point_group":"4\/mmm","Bravais_Lattice":"tP","Bravais_Combination":"tP","packing_fraction":null,"uncorrected_energy_per_atom":-6.20403,"volume_per_atom":10.78238,"c_over_a":0.4975,"b_over_a":0.4975,"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":1.22104,"ordering":"FM","num_magnetic_sites":1,"total_mag_norm_vol":0.00708},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1031872","mp_task_ids":["aaacgslk","aaacgspl"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":98,"three_strong":[14.6104,20.6666,14.5369]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":38,"three_strong":[47.8898,69.8545,47.6353]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":23,"three_strong":[62.581,62.2329,53.3649]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":48,"three_strong":[40.9184,59.0877,40.7046]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":92,"three_strong":[18.5444,26.2758,18.4508]}}}}}