{"success":true,"data":{"mat_id":"agm017181549","formula":"La2Nd2Sm2Zn","summary":{"formula":"La2Nd2Sm2Zn","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":4,"elements":["La","Nd","Sm","Zn"]},"energy":{"e_above_hull":0.023148187,"e_form":-0.07171798,"energy_corrected":-30.626926,"energy_total":-30.62692645},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0252,"dos_ef":8.741316},"magnetic":{"total_mag":-0.0003142},"structure":{"a":16.849559978619027,"b":16.84955998288593,"c":16.84955998513918,"alpha":167.32175241190888,"beta":167.32175241392633,"gamma":17.966714434166576,"volume":230.41247983827,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_117_spg119","decomposition":" La4Zn  La3NdSm4  NdSm3Zn2  LaNd ","run_timestamp":"2025-04-20 02:04:55"},"composition":{"La":2,"Nd":2,"Sm":2,"Zn":1}}}