{"success":true,"data":{"mat_id":"agm024203238","formula":"ErMg2(SnRh)2","summary":{"formula":"ErMg2(SnRh)2","spg":166,"spg_symbol":"R-3m","crystal_system":"trigonal","point_group":"-3m","nsites":7,"n_elements":4,"elements":["Er","Mg","Sn","Rh"]},"energy":{"e_above_hull":0.036672268,"e_form":-0.61913884,"energy_corrected":-34.79459,"energy_total":-34.79459179},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":2.4498858},"magnetic":{"total_mag":5.0e-7},"structure":{"a":7.84228832872632,"b":7.842288333649394,"c":7.842288331952462,"alpha":34.712490129526216,"beta":34.712490084571286,"gamma":34.71249011279684,"volume":139.58341094452106,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_72_spg166","decomposition":" Mg2SnRh  ErSnRh ","run_timestamp":"2025-05-19 11:58:44"},"composition":{"Er":1,"Mg":2,"Sn":2,"Rh":2}}}