Chalcogen, Jmpsca

• H-Mg-O-Si
• Al-F-H-O-Si
• Al-C-Ca-H-Na-O-S-Si
• Al-Ca-H-O-Si
• Ge-O-Sr
• structural properties
• thermal expansion
• thermal and thermodynamic properties
• phase transitions
• chalcogen
• metalloid
• alkaline
• transitional
• monoclinic
• orthorhombic
• cubic
• hexagonal
• trigonal