{"success":true,"data":{"mat_id":"agm002810728","formula":"BaCa2Sn","summary":{"formula":"BaCa2Sn","spg":122,"spg_symbol":"I-42d","crystal_system":"tetragonal","point_group":"-42m","nsites":8,"n_elements":3,"elements":["Ca","Ba","Sn"]},"energy":{"e_above_hull":0.41351387,"e_form":-0.09570166,"energy_corrected":-20.624992,"energy_total":-20.62499323},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0591,"dos_ef":7.978103},"magnetic":{"total_mag":5.0e-7},"structure":{"a":5.15075419,"b":5.15075419,"c":12.59803018128532,"alpha":78.20404369513545,"beta":78.20404369513545,"gamma":90,"volume":319.9568337487393,"n_sites":8},"meta":{"prototype_id":"ABC2_234_spg122","decomposition":" BaCaSn  Ca ","run_timestamp":"2016-11-02 01:58:26"},"composition":{"Ca":4,"Ba":2,"Sn":2}}}