Alkali, Cell and atoms, Chalcogen, Elastic moduli, Tetragonal

• K-Nb-O
• F-Na-O-P-V
• Cs-O-V
• Cs-O
• Al-H-Na-O-Si
• isothermal bulk modulus
• shear modulus
• Young modulus
• Poisson ratio
• alkali
• chalcogen
• transitional
• disordered