{"success":true,"data":{"mp_id":"mp-3215649","type":"HEA","summary":{"formula":"Nb12Ga9Ni3N4","mp_id":"mp-3215649","nelements":4,"is_stable":true,"nsites":28,"density":8.39035,"volume":390.77256,"a":8.20506,"b":8.2075,"c":8.2075,"alpha":60,"beta":59.99019,"gamma":59.99018,"space_group":"R-3m","space_group_num":166,"crystal_system":"Trigonal","formation_energy_per_atom":-0.72452,"energy_per_atom":-17.59074,"energy_above_hull":0,"point_group":"-3m","Bravais_Lattice":"hR","Bravais_Combination":"hR","packing_fraction":null,"uncorrected_energy_per_atom":-17.59074,"volume_per_atom":13.95616,"c_over_a":1.0003,"b_over_a":1.0003,"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":0.00133,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3215649","mp_task_ids":["aaahaywv"]}}}