Alkali, Non-disordered, Transitional, Mechanical properties, Trigonal

• O-P-Rb-Ti
• Co-Li-O
• Li-O-Ta
• Li-Nb-O
• Cr-K-Na-O
• elastic moduli
• isothermal bulk modulus
• elasticity
• elastic stiffness coefficient
• Young modulus
• transitional
• alkali
• non-disordered
• chalcogen