{"success":true,"data":{"mp_id":"mp-3290491","type":"HEA","summary":{"formula":"Ho3ErIr8","mp_id":"mp-3290491","nelements":3,"is_stable":true,"nsites":12,"density":17.25091,"volume":211.74708,"a":5.31753,"b":5.31753,"c":8.64703,"alpha":90,"beta":90,"gamma":119.99998,"space_group":"P3m1","space_group_num":156,"crystal_system":"Trigonal","formation_energy_per_atom":-0.93303,"energy_per_atom":-46.88672,"energy_above_hull":0,"point_group":"3m","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-46.88672,"volume_per_atom":17.64559,"c_over_a":1.62614,"b_over_a":1,"poisson_ratio":null,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"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":0.0003,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3290491","mp_task_ids":["aaahffpj"]}}}