{"success":true,"data":{"mat_id":"agm019093452","formula":"Cu2Sn","summary":{"formula":"Cu2Sn","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":6,"n_elements":2,"elements":["Cu","Sn"]},"energy":{"e_above_hull":0.030114317,"e_form":0.030114317,"energy_corrected":-24.464743,"energy_total":-24.4647421},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0353,"dos_ef":1.6070555},"magnetic":{"total_mag":0},"structure":{"a":3.9404717466961987,"b":3.9404321271145974,"c":6.836245229804874,"alpha":106.62734078090426,"beta":106.60447384923346,"gamma":90.06994059099581,"volume":97.06889640963905,"n_sites":6},"meta":{"prototype_id":"AB2_3461_spg2","decomposition":" Sn  Cu ","run_timestamp":"2025-04-13 18:43:43"},"composition":{"Cu":4,"Sn":2}}}