{"success":true,"data":{"mp_id":"mp-638729","type":"ELA","datasets":["ELA"],"summary":{"formula":"Cs2ZrCl6","mp_id":"mp-638729","nelements":3,"is_stable":true,"nsites":9,"density":3.23386,"volume":292.55958,"a":7.45149,"b":7.45149,"c":7.45149,"alpha":59.99999,"beta":60,"gamma":59.99999,"space_group":"Fm-3m","space_group_num":225,"crystal_system":"Cubic","formation_energy_per_atom":-2.39219,"energy_per_atom":-4.77607,"energy_above_hull":0,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-14.45007,"volume_per_atom":32.50662,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.27227,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":9.79,"g_vrh":5.257,"E_Calc(GPa)":13.377,"homogeneous_poisson":0.272,"Vickers_Hard_Est(GPa)":0,"universal_anisotropy":0.017,"Lame_Lambda(GPa)":6.285333333333332,"Pugh_Ratio(K\/G)":1.86227886627354,"Ductility":"Brittle","bulk_modulus":9.79,"shear_modulus":5.257,"debye_temperature":243.8,"sound_velocity":1419.2,"homogeneity":0.272},"electronic":{"is_metal":false,"band_gap":3.6531,"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-638729","mp_task_ids":["aaacmxyg","aaadndgc","aaadsmwl","aaaelzng","aaaenpyf","aaafcdel"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":118,"three_strong":[8.6336,12.2214,17.3168]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":33,"three_strong":[27.8032,39.726,34.2253]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":29,"three_strong":[35.8119,44.2408,51.5461]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":54,"three_strong":[34.0303,29.36,23.8835]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":101,"three_strong":[10.9465,15.5044,13.4169]}}}}}