K4Al4Si6O20[H2O]3.5 oF184 43

• Al-H-K-O-Si
• Al-H-K-N-O-Si
• Al-Eu-H-K-O-Si
• Al-H-N-O-Si
• Al-H-O-Rb-Si
• structural properties
• thermal and thermodynamic properties
• thermal expansion
• metalloid
• disordered
• chalcogen
• alkali
• quinary
• orthorhombic