{"success":true,"data":{"mp_id":"mp-3215847","type":"HEA","summary":{"formula":"Nb8AlSiSb4","mp_id":"mp-3215847","nelements":4,"is_stable":true,"nsites":14,"density":7.79925,"volume":273.66564,"a":7.82236,"b":7.82186,"c":7.82236,"alpha":95.80524,"beta":95.81225,"gamma":142.90549,"space_group":"I422","space_group_num":97,"crystal_system":"Tetragonal","formation_energy_per_atom":-0.46142,"energy_per_atom":-23.0474,"energy_above_hull":0,"point_group":"422","Bravais_Lattice":"tI","Bravais_Combination":"tI","packing_fraction":null,"uncorrected_energy_per_atom":-23.04740129142857,"volume_per_atom":19.54755,"c_over_a":1,"b_over_a":0.99994,"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":8.0e-5,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3215847","mp_task_ids":["aaahazel"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":278,"three_strong":[12.9435,12.8245,12.8232]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":120,"three_strong":[42.1713,41.7627,41.7675]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":71,"three_strong":[54.8245,54.2817,60.7596]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":157,"three_strong":[36.0994,35.7578,35.7581]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":261,"three_strong":[16.4227,16.2714,16.2697]}}}}}