Chalcogen, Cl-H-Mg-O, Cl-x polyhedra

• Cl-Cu-H-Mg-O
• Cl-H-Mg-Ni-O
• Cl-H-Mg-N-O
• Cl-H-K-Mg-O
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• phase transitions
• enthalpy or energy
• halogen
• chalcogen
• alkaline
• chloride
• monoclinic
• trigonal
• orthorhombic
• triclinic
• tetragonal