B-Fe-Nd, B-x polyhedra, Metalloid, Structural properties

• B-Co-Fe-Nd
• B-Fe-Nd-Si
• B-Fe-H-Nd
• B-Dy-Fe-Nd
• transitional
• lanthanoid
• rare earth
• metalloid
• boride
• tetragonal
• orthorhombic
• trigonal
• hexagonal
• cubic