{"success":true,"data":{"mp_id":"mp-754718","type":"ELA","summary":{"formula":"NaCuO2","mp_id":"mp-754718","nelements":3,"is_stable":false,"nsites":8,"density":3.41279,"volume":115.34916,"a":5.97477,"b":5.97477,"c":7.10465,"alpha":90,"beta":90,"gamma":152.94728,"space_group":"Cmc2_1","space_group_num":36,"crystal_system":"Orthorhombic","formation_energy_per_atom":-1.26342,"energy_per_atom":-5.09763,"energy_above_hull":0.0991,"point_group":"mm2","Bravais_Lattice":"oC","Bravais_Combination":"oC","packing_fraction":null,"uncorrected_energy_per_atom":-4.75413,"volume_per_atom":14.41864,"c_over_a":1.18911,"b_over_a":1,"poisson_ratio":0.3433,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":59.984,"g_vrh":20.992,"E_Calc(GPa)":56.397,"homogeneous_poisson":0.343,"Vickers_Hard_Est(GPa)":0.475,"universal_anisotropy":2.847,"Lame_Lambda(GPa)":45.989333333333335,"Pugh_Ratio(K\/G)":2.857469512195122,"Ductility":"Brittle","bulk_modulus":59.984,"shear_modulus":20.992,"debye_temperature":378.4,"sound_velocity":2785.9,"homogeneity":0.343},"electronic":{"is_metal":false,"band_gap":0.7927,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":false,"total_magnetization":0.00041,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-754718","mp_task_ids":["aaacllvb","aaadbldc","aaadoels","aaadupbm","aaaepgsr","aaafbbyp"]},"xrd":{"by_target":{"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":49,"three_strong":[19.7413,25.0679,52.8333]}}}}}