{"success":true,"data":{"mp_id":"mp-31205","type":"TRA","summary":{"formula":"Zr3Fe","mp_id":"mp-31205","nelements":2,"is_stable":true,"nsites":8,"density":6.8543,"volume":159.65911,"a":3.26272,"b":5.70174,"c":8.9568,"alpha":89.99611,"beta":90,"gamma":106.6256,"space_group":"Cmcm","space_group_num":63,"crystal_system":"Orthorhombic","formation_energy_per_atom":-0.10947,"energy_per_atom":-8.63775,"energy_above_hull":0,"point_group":"mmm","Bravais_Lattice":"oC","Bravais_Combination":"oC","packing_fraction":null,"uncorrected_energy_per_atom":-20.647325935,"volume_per_atom":19.95739,"c_over_a":2.74519,"b_over_a":1.74754,"poisson_ratio":0.33554,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":102.072,"g_vrh":37.707,"E_Calc(GPa)":100.719,"homogeneous_poisson":0.33554,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.123,"Lame_Lambda(GPa)":76.934,"Pugh_Ratio(K\/G)":2.706977484286737,"Ductility":"Brittle","bulk_modulus":102.072,"shear_modulus":37.707,"debye_temperature":288.8,"sound_velocity":2631.9,"homogeneity":0.336},"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-31205","mp_task_ids":["aaadmukt","aaadrddf","aaaeldlm","aaaeuwmj","aaafxhyj"]}}}