Alkali, Chalcogen, Non-disordered, Elastic moduli, Orthorhombic

• Na-O-V
• H-Na-O-P
• K-Nb-O
• B-H-Na-O
• Na-Nb-O
• isothermal bulk modulus
• pressure derivative of isothermal bulk modulus
• shear modulus
• Young modulus
• second pressure derivative of isothermal bulk modulus
• non-disordered
• alkali
• chalcogen
• transitional