Er-Si, Er-x polyhedra, Trigonal

• C-Er-Si
• Er-N-O-Si
• B-C-Er-Si
• Ca-Er-Na-O-Si
• Cs-Er-O-Si
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• Seebeck coefficient
• thermoelectric power
• rare earth
• metalloid
• lanthanoid
• non-disordered