{"success":true,"data":{"mp_id":"mp-759897","type":"TRA","summary":{"formula":"Cu2OF2","mp_id":"mp-759897","nelements":3,"is_stable":false,"nsites":10,"density":3.63424,"volume":165.48398,"a":6.48957,"b":6.48957,"c":6.48957,"alpha":127.84107,"beta":127.84107,"gamma":76.88263,"space_group":"I4_1\/amd","space_group_num":141,"crystal_system":"Tetragonal","formation_energy_per_atom":-1.43323,"energy_per_atom":-4.82834,"energy_above_hull":0.03041,"point_group":"4\/mmm","Bravais_Lattice":"tI","Bravais_Combination":"tI","packing_fraction":null,"uncorrected_energy_per_atom":-4.506138978,"volume_per_atom":16.5484,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.42244,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":45.218,"g_vrh":7.397,"E_Calc(GPa)":21.044,"homogeneous_poisson":0.42244,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":-39.777,"Lame_Lambda(GPa)":40.28666666666667,"Pugh_Ratio(K\/G)":6.11301879140192,"Ductility":"Brittle","bulk_modulus":45.218,"shear_modulus":7.397,"debye_temperature":212.9,"sound_velocity":1619.9,"homogeneity":0.422},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":3.99467,"ordering":"FM","num_magnetic_sites":6,"total_mag_norm_vol":0.02414},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-759897","mp_task_ids":["aaadojou","aaaduooh","aaadxixn","aaaeqhcv"]}}}