{"success":true,"data":{"mp_id":"mp-1188589","type":"HEA","summary":{"mp_id":"mp-1188589","formula":"Er(Co2B)6","nelements":3,"nsites":19,"density":8.2817,"volume":188.34084,"energy_above_hull":0,"formation_energy_per_atom":-0.33059,"energy_per_atom":-7.1856,"is_stable":true,"uncorrected_energy_per_atom":-7.1856,"last_updated":"2025-09-23 22:46:47.477000+00:00","deprecated":false,"possible_species":["Er3+","Co1.25+","B3-"],"crystal_system":"Trigonal","space_group":"R-3m","space_group_num":166,"point_group":"-3m","a":5.9542,"b":5.9542,"c":5.9542,"alpha":104.0013,"beta":104.0013,"gamma":104.0013,"volume_cell":188.34084,"volume_per_atom":9.91268,"c_over_a":1,"b_over_a":1,"Bravais_Lattice":"aP","Lattice_Type_Detail":"Triclinic","Lattice_Centering":"Rhombohedral","Is_FCC":false,"Is_BCC":false,"Is_HCP":false,"packing_fraction":null},"elasticity":{"available":false},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null,"vbm":null},"magnetic":{"total_magnetization":7.08699,"total_mag_norm_vol":0.03763,"num_magnetic_sites":13,"ordering":"FiM","is_magnetic":true},"refs":{"dois":[],"bibtex_entries":[],"origin_tasks":["mp-1835544","mp-1835544","mp-1835544"],"raw_refs":[],"mp_task_ids":["mp-1608767","mp-2181630","mp-1705288","mp-1427192","mp-1835544","mp-1188589","mp-2435754","mp-2033791"],"mp_url":"https:\/\/next-gen.materialsproject.org\/materials\/mp-1188589"}}}