{"success":true,"data":{"mp_id":"mp-1039055","type":"TRA","summary":{"formula":"Mg3Cd","mp_id":"mp-1039055","nelements":2,"is_stable":false,"nsites":4,"density":3.49966,"volume":87.93449,"a":3.18209,"b":3.18209,"c":10.02786,"alpha":90,"beta":90,"gamma":120.00079,"space_group":"P-6m2","space_group_num":187,"crystal_system":"Hexagonal","formation_energy_per_atom":-0.00217,"energy_per_atom":-1.46503,"energy_above_hull":0.04869,"point_group":"-6m2","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-8.17925437,"volume_per_atom":21.98362,"c_over_a":3.15134,"b_over_a":1,"poisson_ratio":0.34023,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"elasticity":{"k_vrh":38.741,"g_vrh":13.855,"E_Calc(GPa)":37.138,"homogeneous_poisson":0.34023,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.01,"Lame_Lambda(GPa)":29.504333333333335,"Pugh_Ratio(K\/G)":2.7961746661854927,"Ductility":"Brittle","bulk_modulus":38.741,"shear_modulus":13.855,"debye_temperature":237.4,"sound_velocity":2234.1,"homogeneity":0.34},"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-1039055","mp_task_ids":["aaaemmns"]}}}