{"success":true,"data":{"mat_id":"agm007308989","formula":"NaMg2NiH6","summary":{"formula":"NaMg2NiH6","spg":166,"spg_symbol":"R-3m","crystal_system":"trigonal","point_group":"-3m","nsites":10,"n_elements":4,"elements":["Na","Mg","Ni","H"]},"energy":{"e_above_hull":0.22271511,"e_form":-0.08148049,"energy_corrected":-30.545345,"energy_total":-30.54534456},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":1.6265976},"magnetic":{"total_mag":0},"structure":{"a":7.323039240107084,"b":7.323039239015851,"c":7.323039238414415,"alpha":34.46033796632014,"beta":34.46033793541968,"gamma":34.46033794642225,"volume":112.16320556881968,"n_sites":10},"meta":{"prototype_id":"ABC2D6_19_spg166","decomposition":" NaMgH3  Na2NiH6  Mg2NiH4 ","run_timestamp":"2025-06-11 20:44:58"},"composition":{"Na":1,"Mg":2,"Ni":1,"H":6}}}