{"success":true,"data":{"mp_id":"mp-1041397","type":"TRA","summary":{"formula":"CaCo4O9","mp_id":"mp-1041397","nelements":3,"is_stable":false,"nsites":28,"density":3.92507,"volume":355.20548,"a":8.26877,"b":8.26877,"c":5.19515,"alpha":90,"beta":90,"gamma":90,"space_group":"P4\/n","space_group_num":85,"crystal_system":"Tetragonal","formation_energy_per_atom":-1.24004,"energy_per_atom":-6.60225,"energy_above_hull":0.1999,"point_group":"4\/m","Bravais_Lattice":"tP","Bravais_Combination":"tP","packing_fraction":null,"uncorrected_energy_per_atom":-5.692605178928572,"volume_per_atom":12.68591,"c_over_a":0.62829,"b_over_a":1,"poisson_ratio":null,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":null,"g_vrh":null,"E_Calc(GPa)":null,"homogeneous_poisson":null,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":null,"Lame_Lambda(GPa)":null,"Pugh_Ratio(K\/G)":null,"Ductility":null,"bulk_modulus":null,"shear_modulus":null,"debye_temperature":null,"sound_velocity":null,"homogeneity":null},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":23.99229,"ordering":"FM","num_magnetic_sites":16,"total_mag_norm_vol":0.06754},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1041397","mp_task_ids":["aaachgoc","aaaczumf","aaadrqpq"]}}}