{"success":true,"data":{"mp_id":"mp-8638","type":"TRA","summary":{"formula":"Tc","mp_id":"mp-8638","nelements":1,"is_stable":false,"nsites":1,"density":11.35806,"volume":14.32752,"a":2.72623,"b":2.72623,"c":2.72623,"alpha":60.00001,"beta":60.00001,"gamma":60.00001,"space_group":"Fm-3m","space_group_num":225,"crystal_system":"Cubic","formation_energy_per_atom":0.07344,"energy_per_atom":-25.89122,"energy_above_hull":0.07344,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-25.8912198,"volume_per_atom":14.32752,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.29665,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":298.021,"g_vrh":140.215,"E_Calc(GPa)":363.619,"homogeneous_poisson":0.29665,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.276,"Lame_Lambda(GPa)":204.54433333333333,"Pugh_Ratio(K\/G)":2.1254573333808793,"Ductility":"Brittle","bulk_modulus":298.021,"shear_modulus":140.215,"debye_temperature":null,"sound_velocity":null,"homogeneity":0.297},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":2.0e-5,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-8638","mp_task_ids":["aaadnkhh","aaadtjru","aaaegpla","aaaeoccg","aaafwvps"]}}}