{"success":true,"data":{"mp_id":"mp-3306455","type":"HEA","summary":{"formula":"Ho3Er2Si3O","mp_id":"mp-3306455","nelements":4,"is_stable":true,"nsites":18,"density":8.40723,"volume":367.20273,"a":8.30389,"b":8.30389,"c":6.1491,"alpha":90,"beta":90,"gamma":120.00001,"space_group":"P6_3\/mcm","space_group_num":193,"crystal_system":"Hexagonal","formation_energy_per_atom":-1.40532,"energy_per_atom":-23.49296,"energy_above_hull":0,"point_group":"6\/mmm","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-23.49296,"volume_per_atom":20.40015,"c_over_a":0.74051,"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":0.30821,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0.00084},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3306455","mp_task_ids":["aaahgdfj"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":168,"three_strong":[12.9543,13.0343,11.3863]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":48,"three_strong":[42.208,42.4801,36.9189]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":30,"three_strong":[54.8739,55.24,47.8069]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":63,"three_strong":[36.1304,36.3603,31.6496]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":149,"three_strong":[16.4365,16.5382,15.0248]}}}}}