{"success":true,"data":{"mp_id":"mp-1218461","type":"HEA","summary":{"formula":"Sr3FeRuO7","mp_id":"mp-1218461","nelements":4,"is_stable":false,"nsites":12,"density":5.48769,"volume":160.91033,"a":10.95442,"b":10.95442,"c":10.95442,"alpha":159.51488,"beta":159.51488,"gamma":29.12897,"space_group":"I4mm","space_group_num":107,"crystal_system":"Tetragonal","formation_energy_per_atom":-2.40524,"energy_per_atom":-7.19336,"energy_above_hull":0.04128,"point_group":"4mm","Bravais_Lattice":"tI","Bravais_Combination":"tI","packing_fraction":null,"uncorrected_energy_per_atom":-6.60461,"volume_per_atom":13.40919,"c_over_a":1,"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":5.77743,"ordering":"FM","num_magnetic_sites":2,"total_mag_norm_vol":0.0359},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1218461","mp_task_ids":["aaadunjl","aaadxoqv"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":99,"three_strong":[11.2192,11.6862,20.0434]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":30,"three_strong":[36.3597,37.9246,54.7153]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":18,"three_strong":[47.0649,49.1437,72.0416]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":41,"three_strong":[31.1747,32.5032,57.1586]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":94,"three_strong":[14.2303,14.824,25.4783]}}}}}