{"success":true,"data":{"mp_id":"mp-1188620","type":"TRA","summary":{"formula":"Nb3NiSe6","mp_id":"mp-1188620","nelements":3,"is_stable":false,"nsites":20,"density":6.71534,"volume":401.16615,"a":6.06476,"b":6.06475,"c":12.59405,"alpha":90.00028,"beta":89.99997,"gamma":119.99962,"space_group":"P6_322","space_group_num":182,"crystal_system":"Hexagonal","formation_energy_per_atom":-1.0451,"energy_per_atom":-6.75105,"energy_above_hull":0.01185,"point_group":"622","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-18.104673912499997,"volume_per_atom":20.05831,"c_over_a":2.07659,"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":true,"total_magnetization":3.14427,"ordering":"FM","num_magnetic_sites":2,"total_mag_norm_vol":0.00784},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1188620","mp_task_ids":["aaadnliy","aaadrhcu","aaaetayq","aaafbopx","aaagbfhj"]}}}