{"success":true,"data":{"mp_id":"mp-30846","type":"TRA","summary":{"formula":"Sn3Pt2","mp_id":"mp-30846","nelements":2,"is_stable":true,"nsites":10,"density":11.44823,"volume":216.49752,"a":4.37377,"b":4.37376,"c":13.06807,"alpha":90,"beta":90,"gamma":120,"space_group":"P6_3\/mmc","space_group_num":194,"crystal_system":"Hexagonal","formation_energy_per_atom":-0.52077,"energy_per_atom":-35.96356,"energy_above_hull":0,"point_group":"6\/mmm","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-35.963563172,"volume_per_atom":21.64975,"c_over_a":2.98783,"b_over_a":1,"poisson_ratio":0.36594,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"elasticity":{"k_vrh":102.187,"g_vrh":30.087,"E_Calc(GPa)":82.194,"homogeneous_poisson":0.36594,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.472,"Lame_Lambda(GPa)":82.12899999999999,"Pugh_Ratio(K\/G)":3.396383820254595,"Ductility":"Brittle","bulk_modulus":102.187,"shear_modulus":30.087,"debye_temperature":195.1,"sound_velocity":1826.6,"homogeneity":0.366},"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-30846","mp_task_ids":["aaadneht","aaadssqd","aaaemqru","aaaeuaro","aaafskez"]}}}