{"success":true,"data":{"mat_id":"agm002965697","formula":"Rb2Ca2Sn","summary":{"formula":"Rb2Ca2Sn","spg":127,"spg_symbol":"P4\/mbm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":10,"n_elements":3,"elements":["Ca","Sn","Rb"]},"energy":{"e_above_hull":0.33046564,"e_form":-0.061073642,"energy_corrected":-20.49491,"energy_total":-20.49490899},"electronic":{"band_gap_ind":0.0274,"band_gap_dir":0.1341,"dos_ef":0.4580544},"magnetic":{"total_mag":0},"structure":{"a":8.42593657,"b":8.42593657,"c":7.10927297,"alpha":90,"beta":90,"gamma":90,"volume":504.73283783278583,"n_sites":10},"meta":{"prototype_id":"AB2C2_35_spg127","decomposition":" Ca2Sn  Rb ","run_timestamp":"2016-12-02 04:21:53"},"composition":{"Ca":4,"Sn":2,"Rb":4}}}