{"success":true,"data":{"mp_id":"mp-1225489","type":"HEA","summary":{"mp_id":"mp-1225489","formula":"ErBPd2Rh","nelements":4,"nsites":5,"density":10.56928,"volume":77.58336,"energy_above_hull":0.07063,"formation_energy_per_atom":-0.7228,"energy_per_atom":-6.51704,"is_stable":false,"uncorrected_energy_per_atom":-6.51704,"last_updated":"2025-09-23 22:51:39.888000+00:00","deprecated":false,"possible_species":[],"crystal_system":"Tetragonal","space_group":"P4\/mmm","space_group_num":123,"point_group":"4\/mmm","a":4.31545,"b":4.16597,"c":4.31545,"alpha":90,"beta":90,"gamma":90,"volume_cell":77.58336,"volume_per_atom":15.51667,"c_over_a":1,"b_over_a":0.96536,"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":1.0e-5,"total_mag_norm_vol":0,"num_magnetic_sites":0,"ordering":"NM","is_magnetic":false},"refs":{"dois":[],"bibtex_entries":[],"origin_tasks":["mp-1934280","mp-1934280","mp-1934280","mp-1934280"],"raw_refs":[],"mp_task_ids":["mp-1934280","mp-1225489"],"mp_url":"https:\/\/next-gen.materialsproject.org\/materials\/mp-1225489"}}}