{"success":true,"data":{"mp_id":"mp-510706","type":"HEA","summary":{"formula":"Er4Si9Ir13","mp_id":"mp-510706","nelements":3,"is_stable":true,"nsites":52,"density":13.99885,"volume":811.5072,"a":3.93162,"b":10.93039,"c":18.88359,"alpha":90.00002,"beta":90,"gamma":89.99998,"space_group":"Pmmn","space_group_num":59,"crystal_system":"Orthorhombic","formation_energy_per_atom":-0.99345,"energy_per_atom":-7.99339,"energy_above_hull":0,"point_group":"mmm","Bravais_Lattice":"oP","Bravais_Combination":"oP","packing_fraction":null,"uncorrected_energy_per_atom":-35.5174,"volume_per_atom":15.60591,"c_over_a":4.803,"b_over_a":2.78012,"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,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-510706","mp_task_ids":["aaacbbbd","aaagakss"]}}}