{"success":true,"data":{"mp_id":"mp-1178239","type":"TRA","summary":{"formula":"FeO","mp_id":"mp-1178239","nelements":2,"is_stable":false,"nsites":8,"density":4.47491,"volume":106.63942,"a":3.41378,"b":3.41378,"c":10.53587,"alpha":89.84937,"beta":89.84937,"gamma":119.71242,"space_group":"Cc","space_group_num":9,"crystal_system":"Monoclinic","formation_energy_per_atom":-1.18145,"energy_per_atom":-7.89044,"energy_above_hull":0.30007,"point_group":"m","Bravais_Lattice":"mC","Bravais_Combination":"mC","packing_fraction":null,"uncorrected_energy_per_atom":-6.41894325875,"volume_per_atom":13.32993,"c_over_a":3.08628,"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":16.11333,"ordering":"FM","num_magnetic_sites":4,"total_mag_norm_vol":0.1511},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1178239","mp_task_ids":["aaadodqd","aaadvrxu","aaaegiph","aaaeqenh","aaafbaxv"]}}}