{"success":true,"data":{"mp_id":"mp-3272683","type":"HEA","summary":{"formula":"CeEr7(BeSi3)4","mp_id":"mp-3272683","nelements":4,"is_stable":true,"nsites":24,"density":6.60984,"volume":423.0593,"a":7.79738,"b":7.79738,"c":8.03477,"alpha":90,"beta":90,"gamma":120.00001,"space_group":"P6\/mmm","space_group_num":191,"crystal_system":"Hexagonal","formation_energy_per_atom":-0.68281,"energy_per_atom":-16.97263,"energy_above_hull":0,"point_group":"6\/mmm","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-16.97263,"volume_per_atom":17.62747,"c_over_a":1.03044,"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":0.84428,"ordering":"FM","num_magnetic_sites":1,"total_mag_norm_vol":0.002},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3272683","mp_task_ids":["aaahefgl"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":71,"three_strong":[12.4576,9.529,16.5431]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":18,"three_strong":[40.524,30.7478,25.7487]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":12,"three_strong":[52.6136,39.6649,33.1339]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":24,"three_strong":[34.706,26.3974,46.5914]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":66,"three_strong":[15.8048,12.0832,21.0075]}}}}}