{"success":true,"data":{"mp_id":"mp-505544","type":"HEA","summary":{"mp_id":"mp-505544","formula":"Co21(B3Sb)2","nelements":3,"nsites":29,"density":8.76324,"volume":292.94722,"energy_above_hull":0.00396,"formation_energy_per_atom":-0.13276,"energy_per_atom":-13.00895,"is_stable":false,"uncorrected_energy_per_atom":-6.99881,"last_updated":"2025-09-23 22:49:13.872000+00:00","deprecated":false,"possible_species":["Co+","B3-","Sb2-","Co2+"],"crystal_system":"Cubic","space_group":"Fm-3m","space_group_num":225,"point_group":"m-3m","a":7.45478,"b":7.45478,"c":7.45478,"alpha":60,"beta":60,"gamma":60,"volume_cell":292.94722,"volume_per_atom":10.10163,"c_over_a":1,"b_over_a":1,"Bravais_Lattice":"cF","Lattice_Type_Detail":"FCC (Fm-3m)","Lattice_Centering":"Face-Centered","Bravais_Combination":"cF","Is_FCC":true,"Is_BCC":false,"Is_HCP":false,"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":false,"Is_Bravais_hR":false,"Is_Bravais_cP":false,"Is_Bravais_cI":false,"Is_Bravais_cF":true,"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":18.18589,"total_mag_norm_vol":0.06208,"num_magnetic_sites":21,"ordering":"FM","is_magnetic":true},"refs":{"dois":[],"bibtex_entries":[],"origin_tasks":["mp-1812958","mp-1812958","mp-1812958"],"raw_refs":[],"mp_task_ids":["mp-1812958","mp-1765439","mp-2174037","mp-1001508","mp-1193722","mp-505544","mp-1012367","mp-1609926","mp-2327098","mp-1008020","mp-1416687"],"mp_url":"https:\/\/next-gen.materialsproject.org\/materials\/mp-505544"}}}