Cau dit coumes

• Al-C-Ca-Cl-H-O
• Al-Ca-Cl-H-O-S
• Al-Ca-H-O-Si
• Ca-H-O-Si
• Al-Ca-H-Na-O-Si
• structural properties
• chalcogen
• alkaline
• multinary
• halogen
• organic
• trigonal
• monoclinic