{"success":true,"data":{"mp_id":"mp-999318","type":"TRA","summary":{"formula":"NiBi","mp_id":"mp-999318","nelements":2,"is_stable":false,"nsites":4,"density":11.5435,"volume":77.01006,"a":4.11779,"b":4.11808,"c":5.24381,"alpha":90,"beta":90,"gamma":119.99765,"space_group":"P6_3\/mmc","space_group_num":194,"crystal_system":"Hexagonal","formation_energy_per_atom":0.02605,"energy_per_atom":-35.21595,"energy_above_hull":0.02605,"point_group":"6\/mmm","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-35.215947445,"volume_per_atom":19.25251,"c_over_a":1.27345,"b_over_a":1.00007,"poisson_ratio":0.3168,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"elasticity":{"k_vrh":88.03,"g_vrh":36.741,"E_Calc(GPa)":96.761,"homogeneous_poisson":0.3168,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.313,"Lame_Lambda(GPa)":63.536,"Pugh_Ratio(K\/G)":2.395960915598378,"Ductility":"Brittle","bulk_modulus":88.03,"shear_modulus":36.741,"debye_temperature":221.8,"sound_velocity":1997,"homogeneity":0.317},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":1.0e-5,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-999318","mp_task_ids":["aaacisld","aaadsovd","aaaehmut","aaaeukoh","aaafbytb"]}}}