{"success":true,"data":{"mp_id":"mp-568273","type":"ELA","summary":{"formula":"LiI","mp_id":"mp-568273","nelements":2,"is_stable":false,"nsites":4,"density":4.15252,"volume":107.04618,"a":4.21459,"b":4.21459,"c":6.95873,"alpha":90,"beta":90,"gamma":120,"space_group":"P6_3\/mmc","space_group_num":194,"crystal_system":"Hexagonal","formation_energy_per_atom":-1.39346,"energy_per_atom":-3.10993,"energy_above_hull":0.02886,"point_group":"6\/mmm","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-14.8478,"volume_per_atom":26.76155,"c_over_a":1.6511,"b_over_a":1,"poisson_ratio":0.27349,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"elasticity":{"k_vrh":20.169,"g_vrh":10.762,"E_Calc(GPa)":27.411,"homogeneous_poisson":0.273,"Vickers_Hard_Est(GPa)":0.851,"universal_anisotropy":0.304,"Lame_Lambda(GPa)":12.994333333333334,"Pugh_Ratio(K\/G)":1.8740940345660657,"Ductility":"Brittle","bulk_modulus":20.169,"shear_modulus":10.762,"debye_temperature":478.3,"sound_velocity":1792.3,"homogeneity":0.273},"electronic":{"is_metal":false,"band_gap":4.2319,"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-568273","mp_task_ids":["aaadmlbi","aaadrnfe","aaaelteh","aaaenahn","aaafxgvb"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":71,"three_strong":[9.9548,16.4721,17.9017]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":40,"three_strong":[32.1545,32.1545,29.816]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":22,"three_strong":[41.5123,41.5123,38.4437]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":55,"three_strong":[27.5967,27.5967,25.6024]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":74,"three_strong":[12.6239,20.9169,11.7243]}}}}}