{"success":true,"data":{"mp_id":"mp-1221983","type":"HEA","summary":{"mp_id":"mp-1221983","formula":"MgMn(NiSb)2","nelements":4,"nsites":6,"density":6.23753,"volume":117.17552,"energy_above_hull":0.36687,"formation_energy_per_atom":0.00116,"energy_per_atom":-5.10063,"is_stable":false,"uncorrected_energy_per_atom":-5.03663,"last_updated":"2025-09-23 22:51:50.342000+00:00","deprecated":false,"possible_species":["Ni+","Mg2+","Mn2+","Sb3-"],"crystal_system":"Trigonal","space_group":"R3m","space_group_num":160,"point_group":"3m","a":4.34343,"b":4.34343,"c":7.59776,"alpha":73.3911,"beta":90,"gamma":120,"volume_cell":117.17552,"volume_per_atom":19.52925,"c_over_a":1.74925,"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":3.35999,"total_mag_norm_vol":0.02867,"num_magnetic_sites":3,"ordering":"FiM","is_magnetic":true},"refs":{"dois":[],"bibtex_entries":[],"origin_tasks":["mp-1922767","mp-1922767","mp-1922767","mp-1922767"],"raw_refs":[],"mp_task_ids":["mp-1922767","mp-1221983"],"mp_url":"https:\/\/next-gen.materialsproject.org\/materials\/mp-1221983"}}}