{"success":true,"data":{"mp_id":"mp-1220228","type":"HEA","summary":{"formula":"Nd4FeCo3(AsO)4","mp_id":"mp-1220228","nelements":5,"is_stable":false,"nsites":16,"density":6.77999,"volume":287.3609,"a":3.99421,"b":7.98534,"c":9.00955,"alpha":90,"beta":90,"gamma":90,"space_group":"Pmm2","space_group_num":25,"crystal_system":"Orthorhombic","formation_energy_per_atom":-1.63772,"energy_per_atom":-7.10117,"energy_above_hull":0.28511,"point_group":"mm2","Bravais_Lattice":"oP","Bravais_Combination":"oP","packing_fraction":null,"uncorrected_energy_per_atom":-6.48129206375,"volume_per_atom":17.96006,"c_over_a":2.25565,"b_over_a":1.99923,"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":9.4185,"ordering":"FM","num_magnetic_sites":4,"total_mag_norm_vol":0.03278},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1220228","mp_task_ids":["aaacylwd"]}}}