{"success":true,"data":{"mp_id":"mp-3249622","type":"HEA","summary":{"formula":"NdErCBr","mp_id":"mp-3249622","nelements":4,"is_stable":true,"nsites":8,"density":7.8018,"volume":171.72643,"a":3.7114,"b":3.7114,"c":14.39565,"alpha":90,"beta":90,"gamma":120.00002,"space_group":"P6_3mc","space_group_num":186,"crystal_system":"Hexagonal","formation_energy_per_atom":-1.15131,"energy_per_atom":-22.7887,"energy_above_hull":0,"point_group":"6mm","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-22.7887,"volume_per_atom":21.4658,"c_over_a":3.87877,"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":false,"total_magnetization":0.00322,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":2.0e-5},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3249622","mp_task_ids":["aaahcxdm"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":92,"three_strong":[12.0563,12.0563,22.0285]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":34,"three_strong":[39.1691,39.1691,32.3408]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":21,"three_strong":[50.8023,50.8023,41.7574]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":45,"three_strong":[33.5585,33.5585,27.7555]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":93,"three_strong":[15.2944,15.2944,22.0806]}}}}}