Kasatkin

• H-Na-O-S-U
• V-Zr
• F-Sc
• Co-H-O-V
• O-Y-Zr
• structural properties
• magnetic properties
• structural transitions
• values of superconducting transition temperature
• superconductivity
• chalcogen
• transitional
• alkali
• radioactive
• cubic
• monoclinic
• triclinic
• orthorhombic
• trigonal