{"success":true,"data":{"mp_id":"mp-3331797","type":"HEA","summary":{"formula":"Er3Zn3Si2Au","mp_id":"mp-3331797","nelements":4,"is_stable":true,"nsites":9,"density":9.34224,"volume":169.06099,"a":6.79843,"b":6.79843,"c":4.22373,"alpha":90,"beta":90,"gamma":120,"space_group":"P-62m","space_group_num":189,"crystal_system":"Hexagonal","formation_energy_per_atom":-0.74854,"energy_per_atom":-22.59749,"energy_above_hull":0,"point_group":"-6m2","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-22.59749,"volume_per_atom":18.78455,"c_over_a":0.62128,"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":0.00018,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3331797","mp_task_ids":["aaahhosb"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":154,"three_strong":[13.3365,12.1582,10.9332]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":38,"three_strong":[43.5102,39.5128,35.4047]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":19,"three_strong":[56.6287,51.2612,45.7998]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":44,"three_strong":[37.2302,33.8497,30.3631]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":109,"three_strong":[16.9228,15.424,13.8669]}}}}}