{"success":true,"data":{"mp_id":"mp-1038972","type":"TRA","summary":{"formula":"MgCd","mp_id":"mp-1038972","nelements":2,"is_stable":false,"nsites":2,"density":5.23249,"volume":43.38703,"a":5.16442,"b":5.16442,"c":5.16442,"alpha":36.38699,"beta":36.38699,"gamma":36.38699,"space_group":"R-3m","space_group_num":166,"crystal_system":"Trigonal","formation_energy_per_atom":-0.03113,"energy_per_atom":-1.32637,"energy_above_hull":0.0635,"point_group":"-3m","Bravais_Lattice":"hR","Bravais_Combination":"hR","packing_fraction":null,"uncorrected_energy_per_atom":-12.18272279,"volume_per_atom":21.69352,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.34227,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":40.284,"g_vrh":14.201,"E_Calc(GPa)":38.123,"homogeneous_poisson":0.34227,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":1.388,"Lame_Lambda(GPa)":30.816666666666663,"Pugh_Ratio(K\/G)":2.836701640729526,"Ductility":"Brittle","bulk_modulus":40.284,"shear_modulus":14.201,"debye_temperature":197.5,"sound_velocity":1850.3,"homogeneity":0.342},"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-1038972","mp_task_ids":["aaaekvil"]}}}