{"success":true,"data":{"mp_id":"mp-21128","type":"HEA","summary":{"formula":"Ca3PbN","mp_id":"mp-21128","nelements":3,"is_stable":false,"nsites":5,"density":2.68621,"volume":211.06861,"a":5.95399,"b":5.95399,"c":5.95399,"alpha":90,"beta":90,"gamma":90,"space_group":"Pm-3m","space_group_num":221,"crystal_system":"Cubic","formation_energy_per_atom":0.74886,"energy_per_atom":-2.86469,"energy_above_hull":1.48466,"point_group":"m-3m","Bravais_Lattice":"cP","Bravais_Combination":"cP","packing_fraction":0.5236,"uncorrected_energy_per_atom":-2.79249,"volume_per_atom":42.21372,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.29881,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":18.661,"g_vrh":8.672,"E_Calc(GPa)":22.527,"homogeneous_poisson":0.29881,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":10.115,"Lame_Lambda(GPa)":12.879666666666669,"Pugh_Ratio(K\/G)":2.1518680811808117,"Ductility":"Brittle","bulk_modulus":18.661,"shear_modulus":8.672,"debye_temperature":171.5,"sound_velocity":2006.6,"homogeneity":0.299},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":1.04012,"ordering":"FM","num_magnetic_sites":1,"total_mag_norm_vol":0.00493},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-21128","mp_task_ids":["aaadmquw","aaadslpr","aaadxsfd","aaaeuhss","aaafsahx"]}}}