Bogdanov, Halogen, Quinary, Transitional

• F-H-N-Nb-O
• F-K-Mo-O-Rb
• F-H-Mo-N-O
• F-H-N-O-W
• F-K-Mo-Na-O
• thermal and thermodynamic properties
• electronic and electrical properties
• permittivity (dielectric constant)
• phase transitions
• structural transitions
• quinary
• transitional
• halogen
• chalcogen
• nonmetal
• cubic
• monoclinic
• orthorhombic