{"success":true,"data":{"mat_id":"agm017702556","formula":"Sm4Er2Mg","summary":{"formula":"Sm4Er2Mg","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":3,"elements":["Sm","Er","Mg"]},"energy":{"e_above_hull":0.024006478,"e_form":-0.005730556,"energy_corrected":-29.65452,"energy_total":-29.65452039},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0065,"dos_ef":9.711789},"magnetic":{"total_mag":0.0035023},"structure":{"a":16.941785209901752,"b":16.941785208380235,"c":16.94178520883148,"alpha":167.73233419691155,"beta":167.73233422123536,"gamma":17.382565324866878,"volume":219.52321065829605,"n_sites":7},"meta":{"prototype_id":"AB2C4_2510_spg71","decomposition":" SmEr2  Sm  SmMg ","run_timestamp":"2025-05-06 18:11:41"},"composition":{"Sm":4,"Er":2,"Mg":1}}}