{"success":true,"data":{"mp_id":"mp-9371","type":"ELA","summary":{"formula":"ErF3","mp_id":"mp-9371","nelements":2,"is_stable":true,"nsites":16,"density":8.11418,"volume":183.5714,"a":4.34368,"b":6.24785,"c":6.76421,"alpha":90,"beta":90,"gamma":90,"space_group":"Pnma","space_group_num":62,"crystal_system":"Orthorhombic","formation_energy_per_atom":-4.46933,"energy_per_atom":-7.04719,"energy_above_hull":0,"point_group":"mmm","Bravais_Lattice":"oP","Bravais_Combination":"oP","packing_fraction":null,"uncorrected_energy_per_atom":-15.32451,"volume_per_atom":11.47321,"c_over_a":1.55725,"b_over_a":1.43838,"poisson_ratio":0.24391,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":72.095,"g_vrh":44.528,"E_Calc(GPa)":110.778,"homogeneous_poisson":0.244,"Vickers_Hard_Est(GPa)":7.487,"universal_anisotropy":3.521,"Lame_Lambda(GPa)":42.409666666666666,"Pugh_Ratio(K\/G)":1.6190936040244341,"Ductility":"Ductile","bulk_modulus":72.095,"shear_modulus":44.528,"debye_temperature":null,"sound_velocity":null,"homogeneity":0.244},"electronic":{"is_metal":false,"band_gap":7.6229,"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-9371","mp_task_ids":["aaabndok","aaadqyyo","aaaelhxx","aaaerodc","aaafjetp"]}}}