{"success":true,"data":{"mp_id":"mp-1223275","type":"HEA","summary":{"formula":"La2FeSn4","mp_id":"mp-1223275","nelements":3,"is_stable":false,"nsites":7,"density":7.09586,"volume":189.2003,"a":8.95053,"b":8.95053,"c":4.66849,"alpha":90,"beta":90,"gamma":149.61022,"space_group":"Amm2","space_group_num":38,"crystal_system":"Orthorhombic","formation_energy_per_atom":-0.5339,"energy_per_atom":-5.44538,"energy_above_hull":0.054,"point_group":"mm2","Bravais_Lattice":"oC","Bravais_Combination":"oC","packing_fraction":null,"uncorrected_energy_per_atom":-5.44538,"volume_per_atom":27.02861,"c_over_a":0.52159,"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":1.99557,"ordering":"FM","num_magnetic_sites":1,"total_mag_norm_vol":0.01055},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1223275","mp_task_ids":["aaadvwqt","aaadxuiv","aaaeqddn"]}}}