{"success":true,"data":{"mat_id":"agm015969731","formula":"Ca2Nd2Er2Cd","summary":{"formula":"Ca2Nd2Er2Cd","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":4,"elements":["Ca","Nd","Er","Cd"]},"energy":{"e_above_hull":0.048478257,"e_form":-0.05890148,"energy_corrected":-24.010435,"energy_total":-24.01043471},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0113,"dos_ef":11.321227},"magnetic":{"total_mag":-2.39e-5},"structure":{"a":3.646627786278528,"b":3.646627793321959,"c":17.655873032700157,"alpha":84.08565665566783,"beta":95.91434332986093,"gamma":90.02707429948738,"volume":232.28086624501336,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_505_spg115","decomposition":" Ca2Cd  NdEr2  Nd ","run_timestamp":"2025-06-07 15:10:03"},"composition":{"Ca":2,"Nd":2,"Er":2,"Cd":1}}}