Chalcogen, Non-disordered, Cu-K, Structural properties

• Cu-H-K-O-S
• Cu-H-K-O-Se
• Cu-K-O
• Ba-Cu-K-O-Y
• Cu-K-S
• transitional
• alkali
• chalcogen
• non-disordered
• monoclinic
• orthorhombic
• tetragonal
• triclinic
• cubic