8-equatorial capped pentagonal prism 18-vertex, Rare earth, Values of electronic energy gap

• Co-Sc-Si
• Al-Ge-Yb
• Ce-Pd-Sn
• Ce-Rh-Sb
• Gd-Ge-Si
• rare earth
• lanthanoid
• non-disordered
• ternary
• orthorhombic
• trigonal
• hexagonal
• monoclinic
• tetragonal