{"success":true,"data":{"mp_id":"mp-979933","type":"TRA","summary":{"formula":"Tm3Si","mp_id":"mp-979933","nelements":2,"is_stable":false,"nsites":8,"density":9.35319,"volume":189.92508,"a":6.51818,"b":6.51818,"c":5.16177,"alpha":90,"beta":90,"gamma":120,"space_group":"P6_3\/mmc","space_group_num":194,"crystal_system":"Hexagonal","formation_energy_per_atom":-0.29562,"energy_per_atom":-28.82984,"energy_above_hull":0.2306,"point_group":"6\/mmm","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-4.95142355,"volume_per_atom":23.74064,"c_over_a":0.7919,"b_over_a":1,"poisson_ratio":0.32273,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"elasticity":{"k_vrh":59.796,"g_vrh":24.042,"E_Calc(GPa)":63.602,"homogeneous_poisson":0.32273,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.234,"Lame_Lambda(GPa)":43.768,"Pugh_Ratio(K\/G)":2.4871474918891936,"Ductility":"Brittle","bulk_modulus":59.796,"shear_modulus":24.042,"debye_temperature":496.7,"sound_velocity":1796.1,"homogeneity":0.323},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":false,"total_magnetization":0.01199,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":6.0e-5},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-979933","mp_task_ids":["aaadofug","aaadvtcd","aaaeafdk","aaaeqhtl","aaafbfyk"]}}}