{"success":true,"data":{"mp_id":"mp-3312339","type":"HEA","summary":{"formula":"Sr3TaTi2O9","mp_id":"mp-3312339","nelements":4,"is_stable":true,"nsites":30,"density":6.10427,"volume":371.88377,"a":5.59917,"b":5.59917,"c":12.50288,"alpha":77.11902,"beta":77.11902,"gamma":90.26947,"space_group":"C2\/m","space_group_num":12,"crystal_system":"Monoclinic","formation_energy_per_atom":-3.38645,"energy_per_atom":-14.96359,"energy_above_hull":0,"point_group":"2\/m","Bravais_Lattice":"mC","Bravais_Combination":"mC","packing_fraction":null,"uncorrected_energy_per_atom":-14.96359,"volume_per_atom":12.39613,"c_over_a":2.23299,"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":true,"total_magnetization":1.24957,"ordering":"FM","num_magnetic_sites":4,"total_mag_norm_vol":0.00336},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3312339","mp_task_ids":["aaahglxr"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":191,"three_strong":[11.4984,11.4923,11.5199]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":72,"three_strong":[37.2944,37.2739,37.3667]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":56,"three_strong":[48.2785,48.4017,48.3968]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":91,"three_strong":[31.9684,31.951,32.0298]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":187,"three_strong":[14.5852,14.5774,14.6126]}}}}}