{"success":true,"data":{"mp_id":"mp-1009756","type":"ELA","summary":{"formula":"Ca2Pb","mp_id":"mp-1009756","nelements":2,"is_stable":false,"nsites":3,"density":4.34259,"volume":109.88038,"a":5.37624,"b":5.37624,"c":5.37624,"alpha":60,"beta":60,"gamma":60,"space_group":"Fm-3m","space_group_num":225,"crystal_system":"Cubic","formation_energy_per_atom":-0.5368,"energy_per_atom":-3.11142,"energy_above_hull":0.01414,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-24.14677,"volume_per_atom":36.62679,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.21898,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":28.076,"g_vrh":19.418,"E_Calc(GPa)":47.34,"homogeneous_poisson":0.219,"Vickers_Hard_Est(GPa)":4.367,"universal_anisotropy":0.071,"Lame_Lambda(GPa)":15.130666666666668,"Pugh_Ratio(K\/G)":1.4458749613760429,"Ductility":"Ductile","bulk_modulus":28.076,"shear_modulus":19.418,"debye_temperature":209.7,"sound_velocity":2339.3,"homogeneity":0.219},"electronic":{"is_metal":false,"band_gap":0.6512,"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-1009756","mp_task_ids":["aaacimih","aaadwkhj","aaaelwmj","aaaeoomq","aaafxezh"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":82,"three_strong":[7.3259,11.9768,14.0536]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":13,"three_strong":[23.5322,38.9013,45.9677]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":8,"three_strong":[30.2532,50.445,59.9586]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":17,"three_strong":[20.2296,33.3315,39.3018]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":65,"three_strong":[9.2869,15.1933,17.8355]}}}}}