Non-disordered, Wittmann

• Ge-Li-O
• P-Th
• Ge-K-O
• B-Nb
• Al-Hf
• structural properties
• electronic and electrical properties
• compressibility
• conductivity or resistivity
• electrical resistivity
• non-disordered
• metalloid
• transitional
• binary
• cubic
• tetragonal
• orthorhombic
• monoclinic
• hexagonal