{"success":true,"data":{"mp_id":"mp-1211808","type":"HEA","summary":{"mp_id":"mp-1211808","formula":"K6Na14Tl18Hg","nelements":4,"nsites":39,"density":5.71506,"volume":1288.88231,"energy_above_hull":0.00808,"formation_energy_per_atom":-0.10406,"energy_per_atom":-1.86223,"is_stable":false,"uncorrected_energy_per_atom":-1.86223,"last_updated":"2025-09-23 22:52:24.623000+00:00","deprecated":false,"possible_species":[],"crystal_system":"Cubic","space_group":"Pm-3","space_group_num":200,"point_group":"m-3","a":10.88273,"b":10.88273,"c":10.88273,"alpha":90,"beta":90,"gamma":90,"volume_cell":1288.88231,"volume_per_atom":33.04826,"c_over_a":1,"b_over_a":1,"Bravais_Lattice":"cP","Lattice_Type_Detail":"Simple Cubic (Pm-3m)","Lattice_Centering":"Primitive","Is_FCC":false,"Is_BCC":false,"Is_HCP":false,"packing_fraction":0.5236},"elasticity":{"available":false},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null,"vbm":null},"magnetic":{"total_magnetization":7.0e-5,"total_mag_norm_vol":0,"num_magnetic_sites":0,"ordering":"NM","is_magnetic":false},"refs":{"dois":[],"bibtex_entries":[],"origin_tasks":["mp-1211808","mp-1211808","mp-1328555","mp-1211808"],"raw_refs":[],"mp_task_ids":["mp-1328555","mp-1211808"],"mp_url":"https:\/\/next-gen.materialsproject.org\/materials\/mp-1211808"}}}