Lanthanoid, Zukrowski

• Er-H-Mn
• H-Mn-Nd
• Gd-H-Mn
• H-Ho-Mn
• H-Mn-Tb
• magnetic properties
• Moessbauer spectra
• magnetization
• structural properties
• magnetic transitions
• lanthanoid
• rare earth
• transitional
• ternary
• antiferromagnetic
• cubic
• tetragonal
• hexagonal
• orthorhombic
• trigonal