{"success":true,"data":{"mat_id":"agm018913086","formula":"La2Sm2Er2Mg","summary":{"formula":"La2Sm2Er2Mg","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":4,"elements":["La","Sm","Er","Mg"]},"energy":{"e_above_hull":0.031911682,"e_form":-0.005122502,"energy_corrected":-30.058092,"energy_total":-30.05809218},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0073,"dos_ef":9.1114},"magnetic":{"total_mag":-0.0001299},"structure":{"a":17.63455767169287,"b":17.634557669015273,"c":17.634557670891276,"alpha":168.2273669038941,"beta":168.22736688193967,"gamma":16.678570290664066,"volume":228.2710124089737,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_117_spg119","decomposition":" SmEr2  La3Sm5  LaEr2  La5SmMg6 ","run_timestamp":"2025-06-21 18:51:03"},"composition":{"La":2,"Sm":2,"Er":2,"Mg":1}}}