{"success":true,"data":{"mp_id":"mp-1222186","type":"HEA","summary":{"mp_id":"mp-1222186","formula":"Mg8Al4Cu2Si7","nelements":4,"nsites":21,"density":2.75214,"volume":377.73889,"energy_above_hull":0.10307,"formation_energy_per_atom":-0.01009,"energy_per_atom":-3.5435,"is_stable":false,"uncorrected_energy_per_atom":-3.56717,"last_updated":"2025-09-23 22:47:42.836000+00:00","deprecated":false,"possible_species":[],"crystal_system":"Monoclinic","space_group":"Pm","space_group_num":6,"point_group":"m","a":3.97973,"b":10.4137,"c":10.46858,"alpha":60.5346,"beta":90,"gamma":90,"volume_cell":377.73889,"volume_per_atom":17.98757,"c_over_a":2.63048,"b_over_a":2.61669,"Bravais_Lattice":"aP","Lattice_Type_Detail":"Triclinic","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":0.00159,"total_mag_norm_vol":0,"num_magnetic_sites":0,"ordering":"NM","is_magnetic":false},"refs":{"dois":[],"bibtex_entries":[],"origin_tasks":["mp-1839105","mp-1839105","mp-1839105","mp-1839105"],"raw_refs":[],"mp_task_ids":["mp-1346915","mp-1222186","mp-1839105"],"mp_url":"https:\/\/next-gen.materialsproject.org\/materials\/mp-1222186"}}}