doi:10.1016/j.jssc.2025.125325engInckemann, S.Park, S.-H.Arauzo, A.Avdeev, M.Elucidation of atomic and magnetic structures of Al3+-doped Li-ferrite (LiFe5O8) compoundsART-2025-143736Chemical stress for structural deformation in [fórmula], denoted as Li60Al40, and [fórmula] , denoted as Li50Al50, was achieved by introducing [fórmula] into α-[fórmula] known as a high-temperature multiferroic. These new solid solution compounds crystallize in the tetragonal space group P43212. Their magnetic spin arrangements at 300 K could be determined in the magnetic space group P4321 using high-resolution neutron powder diffraction (HRNPD) data. Within the experimental uncertainty in HRNPD, the magnetic moments of Fe3+ ions within FeO6 in the B-sublattice are arranged along the crystallographic c axis and antiparallel to those of FeO4 in the A-sublattice. In comparison to the Fe-rich Li60Al40, the Fe-poor Li50Al50 shows a stronger dilute effect for the higher Li content at the octahedral site Fe1b. The dilute effect is associated with the lowering of both saturation magnetization and Tc . On the other hand, Li50Al50 shows large electric dipole moments in the strong distorted [fórmula] and [fórmula] polyhedra.2025http://zaguan.unizar.es/record/15358610.1016/j.jssc.2025.125325http://zaguan.unizar.es/record/153586oai:zaguan.unizar.es:153586JOURNAL OF SOLID STATE CHEMISTRY 347 (2025), 125325 [12 pp.]byhttps://creativecommons.org/licenses/by/4.0/deed.esinfo:eu-repo/semantics/openAccess