{"success":true,"data":{"mp_id":"mp-1229043","type":"HEA","summary":{"mp_id":"mp-1229043","formula":"Ba4Zn2CuGe20","nelements":4,"nsites":54,"density":5.68178,"volume":1283.86729,"energy_above_hull":0,"formation_energy_per_atom":-0.28396,"energy_per_atom":-4.23786,"is_stable":true,"uncorrected_energy_per_atom":-4.23786,"last_updated":"2025-09-23 22:48:58.236000+00:00","deprecated":false,"possible_species":[],"crystal_system":"Orthorhombic","space_group":"Ama2","space_group_num":40,"point_group":"mm2","a":10.8667,"b":10.8667,"c":10.87238,"alpha":90,"beta":90,"gamma":89.9962,"volume_cell":1283.86729,"volume_per_atom":23.77532,"c_over_a":1.00052,"b_over_a":1,"Bravais_Lattice":"cP","Lattice_Type_Detail":"Simple Cubic (Pm-3m)","Lattice_Centering":"A-Centered","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":0.00014,"total_mag_norm_vol":0,"num_magnetic_sites":0,"ordering":"NM","is_magnetic":false},"refs":{"dois":[],"bibtex_entries":[],"origin_tasks":["mp-1229043","mp-1229043","mp-1364237","mp-1229043"],"raw_refs":[],"mp_task_ids":["mp-1229043","mp-1364237"],"mp_url":"https:\/\/next-gen.materialsproject.org\/materials\/mp-1229043"}}}