{"success":true,"data":{"mp_id":"mp-1059256","type":"TRA","summary":{"formula":"Pr","mp_id":"mp-1059256","nelements":1,"is_stable":false,"nsites":2,"density":6.31604,"volume":74.09152,"a":3.78678,"b":3.79392,"c":5.95123,"alpha":90,"beta":90,"gamma":119.93775,"space_group":"P6_3\/mmc","space_group_num":194,"crystal_system":"Hexagonal","formation_energy_per_atom":0.04582,"energy_per_atom":-29.35814,"energy_above_hull":0.04582,"point_group":"6\/mmm","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-29.35813843,"volume_per_atom":37.04576,"c_over_a":1.57158,"b_over_a":1.00189,"poisson_ratio":0.31779,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"elasticity":{"k_vrh":32.605,"g_vrh":13.525,"E_Calc(GPa)":35.646,"homogeneous_poisson":0.31779,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.166,"Lame_Lambda(GPa)":23.58833333333333,"Pugh_Ratio(K\/G)":2.4107208872458408,"Ductility":"Brittle","bulk_modulus":32.605,"shear_modulus":13.525,"debye_temperature":null,"sound_velocity":null,"homogeneity":0.318},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":0,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1059256","mp_task_ids":["aaacihav","aaadrdkx","aaaegrdj","aaaeurfm","aaafcaqh"]}}}