{"success":true,"data":{"mp_id":"mp-796259","type":"TRA","summary":{"formula":"FeO2","mp_id":"mp-796259","nelements":2,"is_stable":false,"nsites":12,"density":4.35823,"volume":133.87839,"a":3.03646,"b":4.65291,"c":9.47586,"alpha":90,"beta":90,"gamma":90,"space_group":"Pnma","space_group_num":62,"crystal_system":"Orthorhombic","formation_energy_per_atom":-1.21812,"energy_per_atom":-7.3401,"energy_above_hull":0.20446,"point_group":"mmm","Bravais_Lattice":"oP","Bravais_Combination":"oP","packing_fraction":null,"uncorrected_energy_per_atom":-6.130101835833333,"volume_per_atom":11.15653,"c_over_a":3.12069,"b_over_a":1.53235,"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":15.99886,"ordering":"FM","num_magnetic_sites":4,"total_mag_norm_vol":0.1195},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-796259","mp_task_ids":["aaabtjsm","aaaezdxb","aaaezmdx"]}}}