{"success":true,"data":{"mp_id":"mp-21030","type":"TRA","summary":{"formula":"Ti3Sn","mp_id":"mp-21030","nelements":2,"is_stable":false,"nsites":8,"density":6.05072,"volume":143.97542,"a":4.75622,"b":5.91218,"c":5.91218,"alpha":60,"beta":90,"gamma":90,"space_group":"P6_3\/mmc","space_group_num":194,"crystal_system":"Hexagonal","formation_energy_per_atom":-0.31643,"energy_per_atom":-16.2063,"energy_above_hull":0.00262,"point_group":"6\/mmm","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-7.22104056125,"volume_per_atom":17.99693,"c_over_a":1.24304,"b_over_a":1.24304,"poisson_ratio":0.39134,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"elasticity":{"k_vrh":116.002,"g_vrh":27.179,"E_Calc(GPa)":75.63,"homogeneous_poisson":0.39134,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":-5.754,"Lame_Lambda(GPa)":97.88266666666667,"Pugh_Ratio(K\/G)":4.268074616431804,"Ductility":"Brittle","bulk_modulus":116.002,"shear_modulus":27.179,"debye_temperature":272.2,"sound_velocity":2396.4,"homogeneity":0.391},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":false,"total_magnetization":0.00073,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":1.0e-5},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-21030","mp_task_ids":["aaadmqge","aaadsmer","aaaesnkp","aaafafev","aaafsajg"]}}}