{"success":true,"data":{"mp_id":"mp-3302892","type":"HEA","summary":{"formula":"Ca9Sm(Si3H)2","mp_id":"mp-3302892","nelements":4,"is_stable":true,"nsites":18,"density":2.66944,"volume":423.98637,"a":9.05425,"b":9.05425,"c":9.04863,"alpha":130.06638,"beta":130.06637,"gamma":73.35215,"space_group":"Cm","space_group_num":8,"crystal_system":"Monoclinic","formation_energy_per_atom":-0.62216,"energy_per_atom":-9.10163,"energy_above_hull":0,"point_group":"m","Bravais_Lattice":"mC","Bravais_Combination":"mC","packing_fraction":null,"uncorrected_energy_per_atom":-9.10163,"volume_per_atom":23.5548,"c_over_a":0.99938,"b_over_a":1,"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":1.00008,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0.00236},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3302892","mp_task_ids":["aaahfxyi"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":475,"three_strong":[11.5359,11.5365,11.5248]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":197,"three_strong":[37.4202,37.4224,37.383]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":123,"three_strong":[48.4728,48.4757,48.4234]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":256,"three_strong":[32.0751,32.077,32.0436]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":457,"three_strong":[14.6328,14.6337,14.6188]}}}}}