{"success":true,"data":{"mp_id":"mp-3768","type":"ELA","summary":{"formula":"KN3O4","mp_id":"mp-3768","nelements":3,"is_stable":false,"nsites":32,"density":2.03103,"volume":474.57859,"a":9.604,"b":6.72921,"c":9.42892,"alpha":51.15155,"beta":90,"gamma":90,"space_group":"P2_1\/c","space_group_num":14,"crystal_system":"Monoclinic","formation_energy_per_atom":-0.77772,"energy_per_atom":-6.51997,"energy_above_hull":0.23968,"point_group":"2\/m","Bravais_Lattice":"mP","Bravais_Combination":"mP","packing_fraction":null,"uncorrected_energy_per_atom":-6.17647,"volume_per_atom":14.83058,"c_over_a":0.98177,"b_over_a":0.70067,"poisson_ratio":0.30826,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":14.515,"g_vrh":6.382,"E_Calc(GPa)":16.699,"homogeneous_poisson":0.308,"Vickers_Hard_Est(GPa)":0,"universal_anisotropy":1.531,"Lame_Lambda(GPa)":10.260333333333335,"Pugh_Ratio(K\/G)":2.27436540269508,"Ductility":"Brittle","bulk_modulus":14.515,"shear_modulus":6.382,"debye_temperature":362.9,"sound_velocity":1982.1,"homogeneity":0.308},"electronic":{"is_metal":false,"band_gap":2.8552,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":false,"total_magnetization":0.00319,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":1.0e-5},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3768","mp_task_ids":["aaabqojo","aaadtsqv","aaadzmcb","aaaepnfl","aaafbije"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":151,"three_strong":[11.1467,8.2457,9.3808]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":105,"three_strong":[36.1176,26.5328,30.2592]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":69,"three_strong":[46.7438,34.1549,39.0243]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":117,"three_strong":[30.969,22.7975,25.9806]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":150,"three_strong":[14.1382,10.4541,11.8951]}}}}}