{"success":true,"data":{"mat_id":"agm002141817","formula":"CaSn4","summary":{"formula":"CaSn4","spg":63,"spg_symbol":"Cmcm","crystal_system":"orthorhombic","point_group":"mmm","nsites":10,"n_elements":2,"elements":["Ca","Sn"]},"energy":{"e_above_hull":0.017807782,"e_form":-0.2888816,"energy_corrected":-38.915623,"energy_total":-38.91562419},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0177,"dos_ef":4.388004},"magnetic":{"total_mag":0},"structure":{"a":4.715526672665046,"b":6.86666359,"c":8.910700633063096,"alpha":90,"beta":105.08695716872138,"gamma":90,"volume":278.58290329345465,"n_sites":10},"meta":{"prototype_id":"AB4_79_spg63","decomposition":" CaSn3  Sn ","run_timestamp":"2018-06-04 02:43:22"},"composition":{"Ca":2,"Sn":8}}}