{"success":true,"data":{"mp_id":"mp-1220311","type":"HEA","summary":{"mp_id":"mp-1220311","formula":"NdEr3Fe34","nelements":3,"nsites":38,"density":8.19691,"volume":515.51836,"energy_above_hull":0.03074,"formation_energy_per_atom":-0.00061,"energy_per_atom":-8.06514,"is_stable":false,"uncorrected_energy_per_atom":-8.06514,"last_updated":"2025-09-23 22:46:29.843000+00:00","deprecated":false,"possible_species":[],"crystal_system":"Hexagonal","space_group":"P-6m2","space_group_num":187,"point_group":"-6m2","a":8.24254,"b":8.49787,"c":8.49787,"alpha":119.9926,"beta":90,"gamma":90,"volume_cell":515.51836,"volume_per_atom":13.56627,"c_over_a":1.03098,"b_over_a":1.03098,"Bravais_Lattice":"hP","Lattice_Type_Detail":"Hexagonal","Lattice_Centering":"Primitive","Bravais_Combination":"hP","Is_FCC":false,"Is_BCC":false,"Is_HCP":true,"Is_Bravais_aP":false,"Is_Bravais_mP":false,"Is_Bravais_mC":false,"Is_Bravais_oP":false,"Is_Bravais_oC":false,"Is_Bravais_oI":false,"Is_Bravais_oF":false,"Is_Bravais_tP":false,"Is_Bravais_tI":false,"Is_Bravais_hP":true,"Is_Bravais_hR":false,"Is_Bravais_cP":false,"Is_Bravais_cI":false,"Is_Bravais_cF":false,"packing_fraction":0.7405},"elasticity":{"available":false},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null,"vbm":null},"magnetic":{"total_magnetization":78.94682,"total_mag_norm_vol":0.15314,"num_magnetic_sites":38,"ordering":"FiM","is_magnetic":true},"refs":{"dois":[],"bibtex_entries":[],"origin_tasks":["mp-1866161","mp-1866161","mp-1866161","mp-1866161"],"raw_refs":[],"mp_task_ids":["mp-1655790","mp-1866161","mp-1220311","mp-1362041"],"mp_url":"https:\/\/next-gen.materialsproject.org\/materials\/mp-1220311"}}}