Eu-x polyhedra, Moessbauer spectra, Rare earth

• As-Eu-Fe
• Eu-Fe-P
• Eu-Ni-Sn
• Eu-Fe-O-Sr
• Eu-O-Zr
• isomer shift
• values of Moessbauer spectra
• quadrupole splitting
• hyperfine magnetic field
• lanthanoid
• rare earth
• non-disordered
• transitional
• ternary
• orthorhombic
• tetragonal
• cubic
• hexagonal
• monoclinic