{"success":true,"data":{"mp_id":"mp-19830","type":"ELA","datasets":["ELA"],"summary":{"formula":"ErN","mp_id":"mp-19830","nelements":2,"is_stable":true,"nsites":2,"density":10.76794,"volume":27.95322,"a":3.40656,"b":3.40656,"c":3.40656,"alpha":59.99999,"beta":60,"gamma":60,"space_group":"Fm-3m","space_group_num":225,"crystal_system":"Cubic","formation_energy_per_atom":-2.09961,"energy_per_atom":-23.6267,"energy_above_hull":0,"point_group":"m-3m","Bravais_Lattice":"Cubic F","Bravais_Combination":"Cubic F (Fm-3m)","packing_fraction":0.74,"uncorrected_energy_per_atom":-23.6267,"volume_per_atom":13.97661,"c_over_a":null,"b_over_a":null,"poisson_ratio":0.18951,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":169.316,"g_vrh":132.589,"E_Calc(GPa)":315.431,"homogeneous_poisson":0.19,"Vickers_Hard_Est(GPa)":23.209,"universal_anisotropy":0.002,"Lame_Lambda(GPa)":80.92333333333333,"Pugh_Ratio(K\/G)":1.2769988460581194,"Ductility":"Ductile","bulk_modulus":169.316,"shear_modulus":132.589,"debye_temperature":1122.5,"sound_velocity":3869.6,"homogeneity":0.19},"electronic":{"is_metal":false,"band_gap":0.1148,"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-19830","mp_task_ids":["aaaciefi","aaadrdsh","aaaegvmx","aaaeukdx","aaafwxuf"]},"xrd":{"by_target":{"AgKa":{"radiation":"AgKa","wavelength":0.5608,"n_peaks":51,"three_strong":[11.5735,13.3716,18.9536]},"CoKa":{"radiation":"CoKa","wavelength":1.7903,"n_peaks":12,"three_strong":[37.5463,43.6297,76.0845]},"CrKa":{"radiation":"CrKa","wavelength":2.2897,"n_peaks":6,"three_strong":[48.6405,56.7901,48.6405]},"CuKa":{"radiation":"CuKa","wavelength":1.5406,"n_peaks":15,"three_strong":[32.1822,37.3311,64.1098]},"MoKa":{"radiation":"MoKa","wavelength":0.7093,"n_peaks":50,"three_strong":[14.6807,16.9674,28.322]}}}}}