Electronic and electrical properties, Ge-x polyhedra, Transitional

• Ce-Ge-Ni
• Ce-Co-Ge
• Co-Ge-U
• Ce-Ge-Rh
• Ge-Ru
• effective mass
• electrical conductivity
• conductivity or resistivity
• electronic energy gap
• values of electronic energy gap
• metalloid
• transitional
• intermetallic
• ternary
• non-disordered
• orthorhombic
• tetragonal
• hexagonal
• cubic
• monoclinic