{"success":true,"data":{"mp_id":"mp-3204066","type":"HEA","summary":{"formula":"Hf7Ta(Ir2N)2","mp_id":"mp-3204066","nelements":4,"is_stable":true,"nsites":28,"density":16.20619,"volume":456.42451,"a":8.69861,"b":8.6438,"c":8.6438,"alpha":59.52002,"beta":59.79003,"gamma":59.79003,"space_group":"Imma","space_group_num":74,"crystal_system":"Orthorhombic","formation_energy_per_atom":-1.31245,"energy_per_atom":-43.62293,"energy_above_hull":0,"point_group":"mmm","Bravais_Lattice":"oI","Bravais_Combination":"oI","packing_fraction":null,"uncorrected_energy_per_atom":-43.62293,"volume_per_atom":16.30088,"c_over_a":0.9937,"b_over_a":0.9937,"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":0.00013,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3204066","mp_task_ids":["aaahahti"]}}}