{"success":true,"data":{"mat_id":"agm024854474","formula":"Sm2Mg2Ge2N","summary":{"formula":"Sm2Mg2Ge2N","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":4,"elements":["Sm","Mg","Ge","N"]},"energy":{"e_above_hull":0.01019931,"e_form":-0.84920144,"energy_corrected":-35.767853,"energy_total":-35.76785378},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":2.1952264},"magnetic":{"total_mag":4.0e-7},"structure":{"a":4.301959694138681,"b":4.3019596931987385,"c":8.295129974698998,"alpha":75.02040628721156,"beta":104.97959372040668,"gamma":89.96605205516052,"volume":142.88626459699051,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_132_spg139","decomposition":" Sm3Ge5  Sm2MgGe2  Mg3N2  SmN ","run_timestamp":"2025-05-24 15:06:38"},"composition":{"Sm":2,"Mg":2,"Ge":2,"N":1}}}