Anticuboctahedron 12-vertex, Elastic moduli, Trigonal

• Er-H
• Sm
• Tm
• La-Mg-Ni
• Ba-Co-O
• isothermal bulk modulus
• pressure derivative of isothermal bulk modulus
• shear modulus
• Young modulus
• second pressure derivative of isothermal bulk modulus
• transitional
• non-disordered
• alkaline
• disordered