{"success":true,"data":{"mp_id":"mp-11577","type":"TRA","summary":{"formula":"YbZn","mp_id":"mp-11577","nelements":2,"is_stable":false,"nsites":2,"density":8.35525,"volume":47.38986,"a":4.06194,"b":4.06194,"c":4.06194,"alpha":60,"beta":60,"gamma":60,"space_group":"Fm-3m","space_group_num":225,"crystal_system":"Cubic","formation_energy_per_atom":-0.06917,"energy_per_atom":-22.78916,"energy_above_hull":0.26693,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-22.789163705,"volume_per_atom":23.69493,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.37648,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":27.526,"g_vrh":7.41,"E_Calc(GPa)":20.399,"homogeneous_poisson":0.37648,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":-473.25,"Lame_Lambda(GPa)":22.586,"Pugh_Ratio(K\/G)":3.7147098515519565,"Ductility":"Brittle","bulk_modulus":27.526,"shear_modulus":7.41,"debye_temperature":169.5,"sound_velocity":1062.6,"homogeneity":0.376},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":false,"total_magnetization":0.00031,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":1.0e-5},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-11577","mp_task_ids":["aaadnpzw","aaadwjgn","aaaeoheg","aaafsiau","aaahazrg"]}}}