{"success":true,"data":{"mat_id":"agm002936062","formula":"Na(FeSe)2","summary":{"formula":"Na(FeSe)2","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":5,"n_elements":3,"elements":["Na","Fe","Se"]},"energy":{"e_above_hull":0.11759744,"e_form":-0.36869368,"energy_corrected":-27.069082,"energy_total":-27.06908307},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":2.3568432},"magnetic":{"total_mag":0},"structure":{"a":3.81438827,"b":3.81438827,"c":6.687531806935673,"alpha":73.43000005068113,"beta":73.43000005068113,"gamma":90,"volume":89.03604618304851,"n_sites":5},"meta":{"prototype_id":"AB2C2_5_spg139","decomposition":" FeSe  Na2Se  Fe ","run_timestamp":"2017-06-22 04:00:15"},"composition":{"Na":1,"Fe":2,"Se":2}}}