{"success":true,"data":{"mp_id":"mp-3278738","type":"HEA","summary":{"formula":"Tb8Fe(Si4Ni)3","mp_id":"mp-3278738","nelements":4,"is_stable":false,"nsites":24,"density":6.85135,"volume":446.04059,"a":7.94835,"b":7.94835,"c":8.15248,"alpha":90,"beta":90,"gamma":120.00001,"space_group":"P-6m2","space_group_num":187,"crystal_system":"Hexagonal","formation_energy_per_atom":-0.83449,"energy_per_atom":-17.72846,"energy_above_hull":0.01457,"point_group":"-6m2","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-17.72846,"volume_per_atom":18.58502,"c_over_a":1.02568,"b_over_a":1,"poisson_ratio":null,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"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":0.00202,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3278738","mp_task_ids":["aaaheofi"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":61,"three_strong":[12.2437,9.3476,22.7358]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":27,"three_strong":[39.8012,39.8012,30.1497]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":19,"three_strong":[51.6466,51.6466,38.8808]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":33,"three_strong":[34.094,25.8872,45.6559]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":64,"three_strong":[15.5327,20.6041,25.906]}}}}}