Chalcogen, Fe-Li-O-P, Moessbauer spectra, P-x polyhedra

• Fe-Li-Ni-O-P
• Fe-Li-Mn-O-P
• F-Fe-Li-Na-O-P
• As-Fe-Li-O-P
• quadrupole splitting
• isomer shift
• values of Moessbauer spectra
• hyperfine magnetic field
• pnictogen
• transitional
• chalcogen
• alkali
• orthophosphate
• orthorhombic
• monoclinic