Alkaline, Chalcogen, Transitional, Mechanical properties, Trigonal

• La-Mn-O-Sr
• Ca-Ga-O-Si-Ta
• Ba-Fe-O-Sr-Zn
• Fe-La-O-Sr
• Ba-La-Mn-O
• elastic moduli
• isothermal bulk modulus
• magnetostriction
• sound velocity
• elasticity
• transitional
• alkaline
• chalcogen
• disordered