Monoclinic, Si, Thermal conductivity, Transitional

• O-Si-Y
• Al-Fe-H-Mg-O-Si
• Fe-O-Si
• Al-Ca-Fe-H-K-Mg-Na-O-Si-Ti
• Ce-Ru-Si
• values of thermal conductivity
• metalloid
• transitional
• chalcogen
• disordered