{"success":true,"data":{"mat_id":"agm024334873","formula":"Ba3Na2Sn7","summary":{"formula":"Ba3Na2Sn7","spg":166,"spg_symbol":"R-3m","crystal_system":"trigonal","point_group":"-3m","nsites":12,"n_elements":3,"elements":["Ba","Na","Sn"]},"energy":{"e_above_hull":0.10096894,"e_form":-0.39518782,"energy_corrected":-41.168438,"energy_total":-41.1684379},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":6.478421},"magnetic":{"total_mag":1.0e-7},"structure":{"a":11.406287984831653,"b":11.406287984506244,"c":11.406287986699084,"alpha":32.50285770469313,"beta":32.50285773656717,"gamma":32.502857716086254,"volume":381.008570690724,"n_sites":12},"meta":{"prototype_id":"A2B3C7_3_spg166","decomposition":" Ba3Sn5  Ba(NaSn2)2  BaNaSn2 ","run_timestamp":"2025-05-17 02:58:49"},"composition":{"Ba":3,"Na":2,"Sn":7}}}