{"success":true,"data":{"mp_id":"mp-12695","type":"HEA","summary":{"mp_id":"mp-12695","formula":"CaMg2Ni9","nelements":3,"nsites":12,"density":6.39963,"volume":160.07697,"energy_above_hull":0.00343,"formation_energy_per_atom":-0.15754,"energy_per_atom":-4.93152,"is_stable":false,"uncorrected_energy_per_atom":-4.93152,"last_updated":"2025-09-23 22:46:48.073000+00:00","deprecated":false,"possible_species":[],"crystal_system":"Trigonal","space_group":"R-3m","space_group_num":166,"point_group":"-3m","a":8.33616,"b":8.33616,"c":8.33616,"alpha":33.8386,"beta":33.8386,"gamma":33.8386,"volume_cell":160.07697,"volume_per_atom":13.33975,"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":0.09247,"total_mag_norm_vol":0.00058,"num_magnetic_sites":2,"ordering":"FM","is_magnetic":true},"refs":{"dois":[],"bibtex_entries":[],"origin_tasks":["mp-1788058","mp-1788058","mp-1788058"],"raw_refs":[],"mp_task_ids":["mp-905124","mp-1677865","mp-1788058","mp-919438","mp-12695","mp-1597703","mp-918453","mp-2177872","mp-1352068"],"mp_url":"https:\/\/next-gen.materialsproject.org\/materials\/mp-12695"}}}