{"success":true,"data":{"mp_id":"mp-1224737","type":"HEA","summary":{"mp_id":"mp-1224737","formula":"Fe2CuNiPt4","nelements":4,"nsites":8,"density":15.29253,"volume":110.13397,"energy_above_hull":0.03267,"formation_energy_per_atom":-0.16956,"energy_per_atom":-6.55755,"is_stable":false,"uncorrected_energy_per_atom":-6.55755,"last_updated":"2025-09-23 22:50:28.026000+00:00","deprecated":false,"possible_species":[],"crystal_system":"Tetragonal","space_group":"P4mm","space_group_num":99,"point_group":"4mm","a":2.71993,"b":2.71993,"c":14.88699,"alpha":90,"beta":90,"gamma":90,"volume_cell":110.13397,"volume_per_atom":13.76675,"c_over_a":5.4733,"b_over_a":1,"Bravais_Lattice":"tP","Lattice_Type_Detail":"Simple Tetragonal","Lattice_Centering":"Primitive","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":7.85592,"total_mag_norm_vol":0.07133,"num_magnetic_sites":7,"ordering":"FM","is_magnetic":true},"refs":{"dois":[],"bibtex_entries":[],"origin_tasks":["mp-1408179","mp-1408179","mp-1408179"],"raw_refs":[],"mp_task_ids":["mp-1732948","mp-2304366","mp-2110741","mp-1622231","mp-1224737","mp-1804992","mp-1408179"],"mp_url":"https:\/\/next-gen.materialsproject.org\/materials\/mp-1224737"}}}