{"success":true,"data":{"mat_id":"agm006394682","formula":"Er2CuH2","summary":{"formula":"Er2CuH2","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":5,"n_elements":3,"elements":["Er","Cu","H"]},"energy":{"e_above_hull":0.04700199,"e_form":-0.5277009,"energy_corrected":-22.403624,"energy_total":-22.40362304},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":2.980691},"magnetic":{"total_mag":5.4e-6},"structure":{"a":6.563541015336037,"b":6.56354100898086,"c":6.5635410140281465,"alpha":148.97977739386533,"beta":148.9797773505084,"gamma":44.44107368558016,"volume":74.87063475416169,"n_sites":5},"meta":{"prototype_id":"AB2C2_419_spg12","decomposition":" ErCu  ErH2 ","run_timestamp":"2025-04-15 17:58:22"},"composition":{"Er":2,"Cu":1,"H":2}}}