Fotiev

• O-V
• Na-O-V
• K-O-V
• Li-O-V
• O-Rb-V
• phase transitions
• phase diagram
• structural properties
• magnetic properties
• chalcogen
• transitional
• oxide
• ternary
• quaternary
• monoclinic
• orthorhombic
• tetragonal
• trigonal
• cubic