Elastic stiffness coefficient, Zn-x polyhedra

• O-Zn
• Cl-H-N-Zn
• Cu-Zn
• F-Zn
• S-Zn
• transitional
• non-disordered
• binary
• disordered
• chalcogen
• hexagonal
• cubic
• orthorhombic
• monoclinic
• tetragonal