{"success":true,"data":{"mat_id":"agm002913277","formula":"Na2SnC2","summary":{"formula":"Na2SnC2","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":5,"n_elements":3,"elements":["Na","C","Sn"]},"energy":{"e_above_hull":1.987279,"e_form":1.873561,"energy_corrected":-15.720871,"energy_total":-15.72087089},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0027,"dos_ef":2.7006445},"magnetic":{"total_mag":3.0e-7},"structure":{"a":4.4361312,"b":4.4361312,"c":5.234902519379975,"alpha":64.93114270000966,"beta":64.93114270000966,"gamma":90,"volume":82.47599798592059,"n_sites":5},"meta":{"prototype_id":"AB2C2_5_spg139","decomposition":" Na9Sn4  NaSn  C ","run_timestamp":"2016-12-10 08:16:10"},"composition":{"Na":2,"C":2,"Sn":1}}}