{"success":true,"data":{"mp_id":"mp-6586","type":"ELA","summary":{"formula":"K2NaAlF6","mp_id":"mp-6586","nelements":4,"is_stable":true,"nsites":10,"density":2.86081,"volume":140.55938,"a":5.83613,"b":5.83613,"c":5.83613,"alpha":60,"beta":60,"gamma":60,"space_group":"Fm-3m","space_group_num":225,"crystal_system":"Cubic","formation_energy_per_atom":-3.44291,"energy_per_atom":-5.32666,"energy_above_hull":0,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-5.04946,"volume_per_atom":14.05594,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.25071,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":45.766,"g_vrh":27.366,"E_Calc(GPa)":68.454,"homogeneous_poisson":0.251,"Vickers_Hard_Est(GPa)":4.595,"universal_anisotropy":0.019,"Lame_Lambda(GPa)":27.522,"Pugh_Ratio(K\/G)":1.672367170942045,"Ductility":"Ductile","bulk_modulus":45.766,"shear_modulus":27.366,"debye_temperature":716.7,"sound_velocity":3434,"homogeneity":0.251},"electronic":{"is_metal":false,"band_gap":6.8674,"is_gap_direct":true,"cbm":null},"magnetic":{"is_magnetic":false,"total_magnetization":0,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-6586","mp_task_ids":["aaabnkub","aaacmyoy","aaaenhut","aaaeyzej","aaaezsdi","aaafbyvr"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":51,"three_strong":[15.6229,11.0299,13.5193]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":11,"three_strong":[51.42,35.7275,44.1347]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":7,"three_strong":[46.2271,67.4429,57.4726]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":15,"three_strong":[43.878,30.6375,37.7572]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":45,"three_strong":[19.8344,13.9898,17.1554]}}}}}