Alkali, Cell and atoms, Mechanical properties, Trigonal

• Li-Pb
• Li-Ni-O
• Co-Na-O
• H-K-Ni-O
• H-Na-S
• elastic moduli
• isothermal bulk modulus
• shear modulus
• Young modulus
• Poisson ratio
• alkali
• chalcogen
• transitional
• non-disordered