{"success":true,"data":{"mp_id":"mp-3276478","type":"HEA","summary":{"formula":"Er4Al4CuRu3","mp_id":"mp-3276478","nelements":4,"is_stable":true,"nsites":12,"density":8.57572,"volume":221.46103,"a":4.0441,"b":6.85057,"c":7.99376,"alpha":90.20743,"beta":90,"gamma":90,"space_group":"Pm","space_group_num":6,"crystal_system":"Monoclinic","formation_energy_per_atom":-0.6184,"energy_per_atom":-21.43095,"energy_above_hull":0,"point_group":"m","Bravais_Lattice":"mP","Bravais_Combination":"mP","packing_fraction":null,"uncorrected_energy_per_atom":-21.43095,"volume_per_atom":18.45509,"c_over_a":1.97665,"b_over_a":1.69397,"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":0.00075,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3276478","mp_task_ids":["aaahekwk"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":314,"three_strong":[12.974,12.9527,12.2739]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":101,"three_strong":[42.275,42.2028,39.9032]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":54,"three_strong":[54.9641,54.8669,51.7829]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":145,"three_strong":[36.187,36.126,34.1804]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":298,"three_strong":[16.4616,16.4345,15.5712]}}}}}