{"success":true,"data":{"mat_id":"agm007689019","formula":"ErMg2SnH6","summary":{"formula":"ErMg2SnH6","spg":12,"spg_symbol":"C2\/m","crystal_system":"monoclinic","point_group":"2\/m","nsites":10,"n_elements":4,"elements":["Er","Mg","Sn","H"]},"energy":{"e_above_hull":0.45819893,"e_form":0.032624636,"energy_corrected":-30.867065,"energy_total":-30.86706631},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":1.2201263},"magnetic":{"total_mag":0},"structure":{"a":4.4361062381261664,"b":4.43610623792933,"c":7.444137169525051,"alpha":71.17593748527442,"beta":108.82406248880281,"gamma":118.42111024605818,"volume":119.40372464999176,"n_sites":10},"meta":{"prototype_id":"ABC2D6_29_spg148","decomposition":" MgH2  Mg2Sn  ErH3  Sn ","run_timestamp":"2025-06-11 20:23:08"},"composition":{"Er":1,"Mg":2,"Sn":1,"H":6}}}