{"success":true,"data":{"mp_id":"mp-20003","type":"HEA","summary":{"mp_id":"mp-20003","formula":"Ce(Al2Cu)4","nelements":3,"nsites":13,"density":5.11842,"volume":197.94829,"energy_above_hull":0,"formation_energy_per_atom":-0.33741,"energy_per_atom":-10.19007,"is_stable":true,"uncorrected_energy_per_atom":-10.19007,"last_updated":"2025-09-23 22:45:43.614000+00:00","deprecated":false,"possible_species":[],"crystal_system":"Tetragonal","space_group":"I4\/mmm","space_group_num":139,"point_group":"4\/mmm","a":5.10671,"b":6.73183,"c":6.73182,"alpha":81.2992,"beta":67.6482,"gamma":67.6482,"volume_cell":197.94829,"volume_per_atom":15.22679,"c_over_a":1.31823,"b_over_a":1.31823,"Bravais_Lattice":"aP","Lattice_Type_Detail":"Triclinic","Lattice_Centering":"Body-Centered","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":1.06037,"total_mag_norm_vol":0.00536,"num_magnetic_sites":1,"ordering":"FM","is_magnetic":true},"refs":{"dois":[],"bibtex_entries":[],"origin_tasks":["mp-2033183","mp-2033183","mp-2033183"],"raw_refs":[],"mp_task_ids":["mp-1704812","mp-2129879","mp-1255572","mp-1253631","mp-2029279","mp-1598539","mp-1828752","mp-2033183","mp-1413328","mp-1264171","mp-2434661","mp-20003"],"mp_url":"https:\/\/next-gen.materialsproject.org\/materials\/mp-20003"}}}