{"success":true,"data":{"mat_id":"agm017969148","formula":"La2Nd2Sm2Zn","summary":{"formula":"La2Nd2Sm2Zn","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":4,"elements":["La","Nd","Sm","Zn"]},"energy":{"e_above_hull":0.019991212,"e_form":-0.07487495,"energy_corrected":-30.649025,"energy_total":-30.64902528},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0205,"dos_ef":10.495737},"magnetic":{"total_mag":0.0001578},"structure":{"a":16.948040239274725,"b":16.948040246588324,"c":16.948040243100024,"alpha":167.51300309723695,"beta":167.513003118301,"gamma":17.694586189804905,"volume":227.56800666938014,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_117_spg119","decomposition":" La4Zn  La3NdSm4  NdSm3Zn2  LaNd ","run_timestamp":"2025-04-02 22:44:44"},"composition":{"La":2,"Nd":2,"Sm":2,"Zn":1}}}