{"success":true,"data":{"mp_id":"mp-7621","type":"ELA","summary":{"formula":"KTcO4","mp_id":"mp-7621","nelements":3,"is_stable":true,"nsites":12,"density":3.33674,"volume":200.15191,"a":5.63458,"b":5.63457,"c":7.45778,"alpha":112.19531,"beta":112.1953,"gamma":90,"space_group":"I4_1\/a","space_group_num":88,"crystal_system":"Tetragonal","formation_energy_per_atom":-2.15366,"energy_per_atom":-7.36763,"energy_above_hull":0,"point_group":"4\/m","Bravais_Lattice":"tI","Bravais_Combination":"tI","packing_fraction":null,"uncorrected_energy_per_atom":-11.20639,"volume_per_atom":16.67933,"c_over_a":1.32357,"b_over_a":1,"poisson_ratio":0.24339,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":17.135,"g_vrh":10.609,"E_Calc(GPa)":26.382,"homogeneous_poisson":0.243,"Vickers_Hard_Est(GPa)":1.544,"universal_anisotropy":0.329,"Lame_Lambda(GPa)":10.062333333333335,"Pugh_Ratio(K\/G)":1.6151380903006882,"Ductility":"Ductile","bulk_modulus":17.135,"shear_modulus":10.609,"debye_temperature":null,"sound_velocity":null,"homogeneity":0.243},"electronic":{"is_metal":false,"band_gap":3.1908,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":0,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-7621","mp_task_ids":["aaabmvoy","aaadjqjm","aaaelnmp","aaaenuce","aaaezprk","aaafcptj"]}}}