{"success":true,"data":{"mp_id":"mp-3316897","type":"HEA","summary":{"formula":"Ta5Be15NbCu8","mp_id":"mp-3316897","nelements":4,"is_stable":true,"nsites":29,"density":8.71195,"volume":312.81971,"a":7.61028,"b":7.61015,"c":7.63824,"alpha":59.88078,"beta":59.88311,"gamma":60.24627,"space_group":"I4mm","space_group_num":107,"crystal_system":"Tetragonal","formation_energy_per_atom":-0.22767,"energy_per_atom":-14.69447,"energy_above_hull":0,"point_group":"4mm","Bravais_Lattice":"tI","Bravais_Combination":"tI","packing_fraction":null,"uncorrected_energy_per_atom":-14.69447,"volume_per_atom":10.78689,"c_over_a":1.00367,"b_over_a":0.99998,"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":2.0e-5,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3316897","mp_task_ids":["aaahgsqz"]},"xrd":{"by_target":{"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":250,"three_strong":[16.534,28.6998,28.6975]}}}}}