{"success":true,"data":{"mp_id":"mp-2223134","type":"HEA","summary":{"formula":"Sr2MgCoO4","mp_id":"mp-2223134","nelements":4,"is_stable":false,"nsites":8,"density":4.79789,"volume":111.60812,"a":4.01722,"b":4.01596,"c":8.01937,"alpha":89.83894,"beta":120.38175,"gamma":89.84442,"space_group":"P4\/mmm","space_group_num":123,"crystal_system":"Tetragonal","formation_energy_per_atom":-2.39098,"energy_per_atom":-6.38356,"energy_above_hull":0.22436,"point_group":"4\/mmm","Bravais_Lattice":"tP","Bravais_Combination":"tP","packing_fraction":null,"uncorrected_energy_per_atom":-5.83531,"volume_per_atom":13.95101,"c_over_a":1.99625,"b_over_a":0.99969,"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":2.75208,"ordering":"FM","num_magnetic_sites":1,"total_mag_norm_vol":0.02466},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-2223134","mp_task_ids":["aaaewmre"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":242,"three_strong":[12.2495,12.2557,12.3149]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":61,"three_strong":[39.8208,39.8417,40.0415]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":33,"three_strong":[51.6728,51.7008,51.9679]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":89,"three_strong":[34.1106,34.1284,34.2975]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":230,"three_strong":[15.5401,15.548,15.6232]}}}}}