Kononkova

• Ca-H-O-Si-Zr
• Ba-H-O-Si-Zr
• B-Ba-Ca-H-O-Si
• H-Na-O-Si-Y-Zr
• H-Na-O-Si-Zr
• structural properties
• phase diagram
• phase transitions
• chalcogen
• transitional
• metalloid
• alkaline
• alkali
• orthorhombic
• monoclinic
• cubic
• trigonal
• hexagonal