Alkali, Chalcogen, Elastic moduli

• Al-H-Na-O-Si
• Na-O-V
• H-Na-O-P
• Al-Na-O-Si
• H-K-O-P
• isothermal bulk modulus
• Young modulus
• pressure derivative of isothermal bulk modulus
• shear modulus
• Poisson ratio
• chalcogen
• alkali
• transitional
• non-disordered
• monoclinic
• orthorhombic
• cubic
• trigonal
• tetragonal