{"success":true,"data":{"mp_id":"mp-3315387","type":"HEA","summary":{"formula":"Ba4Nd7SnSe16","mp_id":"mp-3315387","nelements":4,"is_stable":true,"nsites":28,"density":5.64033,"volume":865.86561,"a":4.35764,"b":12.86779,"c":15.44172,"alpha":90.04745,"beta":90,"gamma":90,"space_group":"Pm","space_group_num":6,"crystal_system":"Monoclinic","formation_energy_per_atom":-2.09398,"energy_per_atom":-22.29596,"energy_above_hull":0,"point_group":"m","Bravais_Lattice":"mP","Bravais_Combination":"mP","packing_fraction":null,"uncorrected_energy_per_atom":-22.29596,"volume_per_atom":30.92377,"c_over_a":3.5436,"b_over_a":2.95293,"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":0.00096,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3315387","mp_task_ids":["aaahgqkx"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":610,"three_strong":[14.7905,12.4414,9.9915]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":274,"three_strong":[48.5143,40.469,32.2761]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":148,"three_strong":[63.4366,52.5401,41.6724]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":344,"three_strong":[41.4429,34.6595,27.7003]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":582,"three_strong":[18.7737,15.7841,12.6706]}}}}}