{"success":true,"data":{"mat_id":"agm007389397","formula":"MgNiH2","summary":{"formula":"MgNiH2","spg":59,"spg_symbol":"Pmmn","crystal_system":"orthorhombic","point_group":"mmm","nsites":8,"n_elements":3,"elements":["Mg","Ni","H"]},"energy":{"e_above_hull":0.21771112,"e_form":-0.07602928,"energy_corrected":-28.324144,"energy_total":-28.32414438},"electronic":{"band_gap_ind":0,"band_gap_dir":0.2551,"dos_ef":1.7576854},"magnetic":{"total_mag":-1.0e-6},"structure":{"a":3.0251007,"b":4.49828332,"c":4.93544318,"alpha":90,"beta":90,"gamma":90,"volume":67.16032638642886,"n_sites":8},"meta":{"prototype_id":"ABC2_416_spg31","decomposition":" Mg2NiH4  Mg(NiH)2 ","run_timestamp":"2025-05-26 19:39:24"},"composition":{"Mg":2,"Ni":2,"H":4}}}