{"success":true,"data":{"mp_id":"mp-1246584","type":"HEA","summary":{"formula":"Li2Ca5N4","mp_id":"mp-1246584","nelements":3,"is_stable":false,"nsites":44,"density":2.18581,"volume":821.37382,"a":7.93095,"b":7.93095,"c":13.05841,"alpha":90,"beta":90,"gamma":90,"space_group":"P4\/ncc","space_group_num":130,"crystal_system":"Tetragonal","formation_energy_per_atom":-0.80499,"energy_per_atom":-7.75771,"energy_above_hull":0.06645,"point_group":"4\/mmm","Bravais_Lattice":"tP","Bravais_Combination":"tP","packing_fraction":null,"uncorrected_energy_per_atom":-4.93597,"volume_per_atom":18.66759,"c_over_a":1.64651,"b_over_a":1,"poisson_ratio":null,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":null,"g_vrh":null,"E_Calc(GPa)":null,"homogeneous_poisson":null,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":null,"Lame_Lambda(GPa)":null,"Pugh_Ratio(K\/G)":null,"Ductility":null,"bulk_modulus":null,"shear_modulus":null,"debye_temperature":null,"sound_velocity":null,"homogeneity":null},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":false,"total_magnetization":0.00015,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1246584","mp_task_ids":["aaaefhiq"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":198,"three_strong":[12.8405,11.708,4.9235]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":69,"three_strong":[41.8213,37.9978,15.7597]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":43,"three_strong":[20.2088,49.2411,54.354]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":98,"three_strong":[35.8035,32.5653,13.5618]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":188,"three_strong":[16.2917,14.8517,6.24]}}}}}