{"success":true,"data":{"mp_id":"mp-727194","type":"TRA","summary":{"formula":"Ta3O8","mp_id":"mp-727194","nelements":2,"is_stable":false,"nsites":44,"density":7.32538,"volume":608.27143,"a":3.92266,"b":9.10856,"c":17.02423,"alpha":90,"beta":90,"gamma":90,"space_group":"Pmma","space_group_num":51,"crystal_system":"Orthorhombic","formation_energy_per_atom":-3.15483,"energy_per_atom":-9.98978,"energy_above_hull":0.03962,"point_group":"mmm","Bravais_Lattice":"oP","Bravais_Combination":"oP","packing_fraction":null,"uncorrected_energy_per_atom":-9.490141094318183,"volume_per_atom":13.82435,"c_over_a":4.33997,"b_over_a":2.32204,"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":false,"total_magnetization":0.48981,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0.00081},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-727194","mp_task_ids":["aaabqdki","aaadaefz"]}}}