{"success":true,"data":{"mp_id":"mp-1147720","type":"HEA","datasets":["HEA","TRA"],"summary":{"formula":"BaCuS2","mp_id":"mp-1147720","nelements":3,"is_stable":false,"nsites":4,"density":4.87245,"volume":90.3135,"a":4.0313,"b":4.0313,"c":6.24571,"alpha":108.82785,"beta":108.82784,"gamma":89.99999,"space_group":"I-4m2","space_group_num":119,"crystal_system":"Tetragonal","formation_energy_per_atom":-1.25354,"energy_per_atom":-4.82678,"energy_above_hull":0.13445,"point_group":"-42m","Bravais_Lattice":"Tetragonal I","Bravais_Combination":"Tetragonal I (I-4m2)","packing_fraction":0.74,"uncorrected_energy_per_atom":-4.57528,"volume_per_atom":22.578375,"c_over_a":1.5493041946766553,"b_over_a":null,"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":5.0e-5,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1147720","mp_task_ids":["aaaeckwf"]},"xrd":{"by_target":{"AgKa":{"radiation":"AgKa","wavelength":0.5608,"n_peaks":99,"three_strong":[11.8017,8.4876,12.6962]},"CoKa":{"radiation":"CoKa","wavelength":1.7903,"n_peaks":37,"three_strong":[38.3125,27.3246,41.332]},"CrKa":{"radiation":"CrKa","wavelength":2.2897,"n_peaks":26,"three_strong":[35.1873,49.6602,53.6969]},"CuKa":{"radiation":"CuKa","wavelength":1.5406,"n_peaks":63,"three_strong":[23.4745,32.8323,32.8323]},"MoKa":{"radiation":"MoKa","wavelength":0.7093,"n_peaks":99,"three_strong":[14.9708,16.1083,25.3255]}}}}}