{"success":true,"data":{"mp_id":"mp-3305812","type":"HEA","summary":{"formula":"Yb4Hf(SnO4)3","mp_id":"mp-3305812","nelements":4,"is_stable":false,"nsites":20,"density":9.82252,"volume":239.84957,"a":5.42724,"b":5.65537,"c":7.81455,"alpha":89.76646,"beta":89.87948,"gamma":89.94815,"space_group":"P-1","space_group_num":2,"crystal_system":"Triclinic","formation_energy_per_atom":-2.53429,"energy_per_atom":-19.39319,"energy_above_hull":0.64205,"point_group":"-1","Bravais_Lattice":"aP","Bravais_Combination":"aP","packing_fraction":null,"uncorrected_energy_per_atom":-19.39319,"volume_per_atom":11.99248,"c_over_a":1.43988,"b_over_a":1.04203,"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":0.00301,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":1.0e-5},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3305812","mp_task_ids":["aaahgcgq"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":327,"three_strong":[11.611,11.6617,11.634]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":84,"three_strong":[37.6722,37.7492,37.8422]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":51,"three_strong":[48.8079,48.9103,49.034]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":139,"three_strong":[32.289,32.4332,32.3543]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":310,"three_strong":[14.7284,14.7927,14.7575]}}}}}