{"success":true,"data":{"mp_id":"mp-23205","type":"ELA","datasets":["ELA"],"summary":{"formula":"MgI2","mp_id":"mp-23205","nelements":2,"is_stable":true,"nsites":3,"density":4.26312,"volume":108.329,"a":4.19568,"b":4.19568,"c":7.10573,"alpha":90,"beta":90,"gamma":120.00002,"space_group":"P-3m1","space_group_num":164,"crystal_system":"Trigonal","formation_energy_per_atom":-1.30378,"energy_per_atom":-2.86328,"energy_above_hull":0,"point_group":"-3m","Bravais_Lattice":"Trigonal P","Bravais_Combination":"Trigonal P (P-3m1)","packing_fraction":0.74,"uncorrected_energy_per_atom":-18.98836,"volume_per_atom":36.10966666666666,"c_over_a":1.6935824467070892,"b_over_a":null,"poisson_ratio":0.29657,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":9.165,"g_vrh":4.314,"E_Calc(GPa)":11.187,"homogeneous_poisson":0.297,"Vickers_Hard_Est(GPa)":0,"universal_anisotropy":25.147,"Lame_Lambda(GPa)":6.289,"Pugh_Ratio(K\/G)":2.1244784422809455,"Ductility":"Brittle","bulk_modulus":9.165,"shear_modulus":4.314,"debye_temperature":227.9,"sound_velocity":1123.1,"homogeneity":0.297},"electronic":{"is_metal":false,"band_gap":3.6124,"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-23205","mp_task_ids":["aaabnual","aaacmybn","aaaegwpz","aaaeuirq","aaafakgl","aaafcass","aaagbnli"]},"xrd":{"by_target":{"AgKa":{"radiation":"AgKa","wavelength":0.5608,"n_peaks":73,"three_strong":[9.946,16.2503,12.6764]},"CoKa":{"radiation":"CoKa","wavelength":1.7903,"n_peaks":32,"three_strong":[32.1255,53.6314,29.1854]},"CrKa":{"radiation":"CrKa","wavelength":2.2897,"n_peaks":18,"three_strong":[41.4743,41.4743,70.522]},"CuKa":{"radiation":"CuKa","wavelength":1.5406,"n_peaks":47,"three_strong":[27.572,27.572,25.0641]},"MoKa":{"radiation":"MoKa","wavelength":0.7093,"n_peaks":62,"three_strong":[12.6128,16.083,19.5053]}}}}}