{"success":true,"data":{"mat_id":"agm040536444","formula":"ErTmSnSe","summary":{"formula":"ErTmSnSe","spg":123,"spg_symbol":"P4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":4,"n_elements":4,"elements":["Er","Tm","Sn","Se"]},"energy":{"e_above_hull":0.049912076,"e_form":-1.1854395,"energy_corrected":-21.269554,"energy_total":-21.26955474},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":0.87279236},"magnetic":{"total_mag":-0.0010401},"structure":{"a":4.21099349,"b":4.21099349,"c":5.95857521,"alpha":90,"beta":90,"gamma":90,"volume":105.66023334954302,"n_sites":4},"meta":{"prototype_id":"ABCD_78_spg156","decomposition":" Er11Sn10  Tm5Sn3Se  Er5Se6  ErSn2 ","run_timestamp":"2025-04-16 04:17:51"},"composition":{"Er":1,"Tm":1,"Sn":1,"Se":1}}}