Alkali, Chalcogen, Oxide, Co-H-Na-O, Structural properties

• Co-H-Na-O-P-W
• Co-H-K-Na-O-Si-W
• As-Co-H-Na-O-W
• Co-H-K-Na-O-P-W
• mechanical properties
• compressibility
• superconductivity
• superconducting transition temperature
• transitional
• oxide
• alkali
• chalcogen
• hydrate
• triclinic
• monoclinic
• hexagonal
• orthorhombic
• cubic