{"success":true,"data":{"mat_id":"agm013217136","formula":"RbNbSi2O7","summary":{"formula":"RbNbSi2O7","spg":127,"spg_symbol":"P4\/mbm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":44,"n_elements":4,"elements":["Rb","Nb","Si","O"]},"energy":{"e_above_hull":0.012189732,"e_form":-3.0927615,"energy_corrected":-362.4447,"energy_total":-342.7805718},"electronic":{"band_gap_ind":2.747,"band_gap_dir":2.7476,"dos_ef":0},"magnetic":{"total_mag":-2.1e-6},"structure":{"a":8.94655903,"b":8.94655903,"c":8.09990486,"alpha":90,"beta":90,"gamma":90,"volume":648.3238245729398,"n_sites":44},"meta":{"prototype_id":"ABC2D7_110_spg127","decomposition":" RbNbSiO5  SiO2 ","run_timestamp":"2025-04-01 13:03:30"},"composition":{"Rb":4,"Nb":4,"Si":8,"O":28}}}