Ferromagnetic, Rare earth, Moessbauer spectra, Trigonal

• Fe-Sm
• Fe-N-Sm
• Fe-Nd
• Fe-Gd
• C-Fe-Si-Sm
• hyperfine magnetic field
• isomer shift
• values of Moessbauer spectra
• quadrupole splitting
• rare earth
• ferromagnetic
• transitional
• lanthanoid
• disordered