C-Si, Debye or einstein temperature, Disordered, Metalloid

• Al-C-H-Na-O-Si
• Al-C-O-Si
• Al-C-Si-Zr
• C-Fe-Si-Y
• metalloid
• disordered
• carbide
• transitional
• hexagonal
• trigonal
• tetragonal
• cubic
• orthorhombic