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

• K-O-P-Ti
• O-P-Rb-Ti
• Cl-Cs-Hg
• Cl-Cs-Cu
• Br-Cd-Cs
• elastic moduli
• isothermal bulk modulus
• elasticity
• elastic stiffness coefficient
• sound velocity
• non-disordered
• transitional
• alkali
• chalcogen