{"success":true,"data":{"mat_id":"agm002934853","formula":"Na2Sn2Bi","summary":{"formula":"Na2Sn2Bi","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":5,"n_elements":3,"elements":["Na","Bi","Sn"]},"energy":{"e_above_hull":0.21967618,"e_form":0.0031341373,"energy_corrected":-14.509041,"energy_total":-14.50904043},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":2.9633238},"magnetic":{"total_mag":-1.0e-7},"structure":{"a":4.56859147,"b":4.56859147,"c":7.851591987630453,"alpha":73.0861133287173,"beta":73.0861133287173,"gamma":90,"volume":149.36482143345984,"n_sites":5},"meta":{"prototype_id":"AB2C2_5_spg139","decomposition":" Na3Sn8  Na3Bi  NaBi ","run_timestamp":"2017-06-16 21:11:50"},"composition":{"Na":2,"Bi":1,"Sn":2}}}