{"success":true,"data":{"mp_id":"mp-3277637","type":"HEA","summary":{"formula":"Er4Al18Rh5Au","mp_id":"mp-3277637","nelements":4,"is_stable":true,"nsites":28,"density":6.72082,"volume":461.0884,"a":7.51946,"b":7.51946,"c":9.37866,"alpha":89.98999,"beta":89.98999,"gamma":119.59931,"space_group":"C2","space_group_num":5,"crystal_system":"Monoclinic","formation_energy_per_atom":-0.85756,"energy_per_atom":-16.14847,"energy_above_hull":0,"point_group":"2","Bravais_Lattice":"mC","Bravais_Combination":"mC","packing_fraction":null,"uncorrected_energy_per_atom":-16.14847,"volume_per_atom":16.46744,"c_over_a":1.24725,"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":0.00039,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3277637","mp_task_ids":["aaahemoz"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":306,"three_strong":[14.7865,10.9716,10.9734]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":139,"three_strong":[48.5007,35.5328,35.539]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":87,"three_strong":[63.418,45.9693,45.9775]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":164,"three_strong":[41.4314,30.472,30.4773]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":287,"three_strong":[18.7687,13.9157,13.918]}}}}}