Electrical conductivity, La-O-Si, La-x polyhedra

• La-O-Si-Sr
• La-N-O-Si
• Ga-La-O-Si
• Cl-La-O-Si
• metalloid
• rare earth
• lanthanoid
• chalcogen
• transitional
• hexagonal
• monoclinic
• orthorhombic
• triclinic
• trigonal