{"success":true,"data":{"mat_id":"agm007183489","formula":"CaMg2NiH8","summary":{"formula":"CaMg2NiH8","spg":166,"spg_symbol":"R-3m","crystal_system":"trigonal","point_group":"-3m","nsites":12,"n_elements":4,"elements":["Ca","Mg","Ni","H"]},"energy":{"e_above_hull":0.09407725,"e_form":-0.2873699,"energy_corrected":-40.341465,"energy_total":-40.34146671},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":2.2587922},"magnetic":{"total_mag":2.63e-5},"structure":{"a":6.878971616574856,"b":6.878971620305236,"c":6.878971620859012,"alpha":37.374371027338164,"beta":37.374371031871775,"gamma":37.3743710158353,"volume":107.54392929915221,"n_sites":12},"meta":{"prototype_id":"ABC2D8_4_spg155","decomposition":" MgH2  Mg2NiH4  Ca4(NiH4)3  MgH6 ","run_timestamp":"2025-05-27 07:43:46"},"composition":{"Ca":1,"Mg":2,"Ni":1,"H":8}}}