{"success":true,"data":{"mp_id":"mp-1002081","type":"ELA","summary":{"formula":"KNaICl","mp_id":"mp-1002081","nelements":4,"is_stable":false,"nsites":4,"density":2.68661,"volume":138.72505,"a":4.5104,"b":4.5104,"c":6.81906,"alpha":90,"beta":90,"gamma":90,"space_group":"P4\/mmm","space_group_num":123,"crystal_system":"Tetragonal","formation_energy_per_atom":-1.71567,"energy_per_atom":-3.17708,"energy_above_hull":0.16933,"point_group":"4\/mmm","Bravais_Lattice":"tP","Bravais_Combination":"tP","packing_fraction":null,"uncorrected_energy_per_atom":-3.02358,"volume_per_atom":34.68126,"c_over_a":1.51185,"b_over_a":1,"poisson_ratio":0.2671,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":14.528,"g_vrh":8.011,"E_Calc(GPa)":20.301,"homogeneous_poisson":0.267,"Vickers_Hard_Est(GPa)":0.367,"universal_anisotropy":0.943,"Lame_Lambda(GPa)":9.187333333333335,"Pugh_Ratio(K\/G)":1.813506428660592,"Ductility":"Brittle","bulk_modulus":14.528,"shear_modulus":8.011,"debye_temperature":374.7,"sound_velocity":1921,"homogeneity":0.267},"electronic":{"is_metal":false,"band_gap":4.0097,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":false,"total_magnetization":0.00191,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":1.0e-5},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1002081","mp_task_ids":["aaadoqwa","aaadvzcd","aaadxikk","aaaepadg","aaafbobl"]},"xrd":{"by_target":{"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":51,"three_strong":[27.9759,38.6573,26.136]}}}}}